1050831670217 has 32 divisors (see below), whose sum is σ = 1270618804224. Its totient is φ = 850285699200.

The previous prime is 1050831670159. The next prime is 1050831670223. The reversal of 1050831670217 is 7120761380501.

It is a happy number.

It is not a de Polignac number, because 1050831670217 - 2¹² = 1050831666121 is a prime.

It is a super-2 number, since 2×1050831670217² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (1050831670117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922592 + ... + 1718382.

It is an arithmetic number, because the mean of its divisors is an integer number (39706837632).

Almost surely, 2^{1050831670217} is an apocalyptic number.

It is an amenable number.

1050831670217 is a deficient number, since it is larger than the sum of its proper divisors (219787134007).

1050831670217 is a wasteful number, since it uses less digits than its factorization.

1050831670217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795989.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 1050831670217 in words is "one trillion, fifty billion, eight hundred thirty-one million, six hundred seventy thousand, two hundred seventeen".