11157250970 has 8 divisors (see below), whose sum is σ = 20083051764. Its totient is φ = 4462900384.

The previous prime is 11157250963. The next prime is 11157251023. The reversal of 11157250970 is 7905275111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9641472481 + 1515778489 = 98191^2 + 38933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557862539 + ... + 557862558.

Almost surely, 2^11157250970 is an apocalyptic number.

11157250970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11157250970 is a deficient number, since it is larger than the sum of its proper divisors (8925800794).

11157250970 is a wasteful number, since it uses less digits than its factorization.

11157250970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115725104.

The product of its (nonzero) digits is 22050, while the sum is 38.

The spelling of 11157250970 in words is "eleven billion, one hundred fifty-seven million, two hundred fifty thousand, nine hundred seventy".