31552275856677 has 4 divisors (see below), whose sum is σ = 42069701142240. Its totient is φ = 21034850571116.

The previous prime is 31552275856667. The next prime is 31552275856723. The reversal of 31552275856677 is 77665857225513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31552275856677 - 2⁸ = 31552275856421 is a prime.

It is a super-2 number, since 2×31552275856677² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31552275856657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258712642777 + ... + 5258712642782.

It is an arithmetic number, because the mean of its divisors is an integer number (10517425285560).

Almost surely, 2^{31552275856677} is an apocalyptic number.

It is an amenable number.

31552275856677 is a deficient number, since it is larger than the sum of its proper divisors (10517425285563).

31552275856677 is a wasteful number, since it uses less digits than its factorization.

31552275856677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10517425285562.

The product of its digits is 740880000, while the sum is 69.

The spelling of 31552275856677 in words is "thirty-one trillion, five hundred fifty-two billion, two hundred seventy-five million, eight hundred fifty-six thousand, six hundred seventy-seven".