3961090567354 has 4 divisors (see below), whose sum is σ = 5941635851034. Its totient is φ = 1980545283676.

The previous prime is 3961090567351. The next prime is 3961090567363. The reversal of 3961090567354 is 4537650901693.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3657904879225 + 303185688129 = 1912565^2 + 550623^2 .

It is a super-2 number, since 2×3961090567354² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3961090567351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 990272641837 + ... + 990272641840.

Almost surely, 2^{3961090567354} is an apocalyptic number.

3961090567354 is a deficient number, since it is larger than the sum of its proper divisors (1980545283680).

3961090567354 is a wasteful number, since it uses less digits than its factorization.

3961090567354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980545283679.

The product of its (nonzero) digits is 18370800, while the sum is 58.

The spelling of 3961090567354 in words is "three trillion, nine hundred sixty-one billion, ninety million, five hundred sixty-seven thousand, three hundred fifty-four".