31112033754677 has 2 divisors, whose sum is σ = 31112033754678. Its totient is φ = 31112033754676.

The previous prime is 31112033754563. The next prime is 31112033754709. The reversal of 31112033754677 is 77645733021113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22006691294641 + 9105342460036 = 4691129^2 + 3017506^2 .

It is a cyclic number.

It is not a de Polignac number, because 31112033754677 - 2¹⁰ = 31112033753653 is a prime.

It is a super-2 number, since 2×31112033754677² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31112033753677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15556016877338 + 15556016877339.

It is an arithmetic number, because the mean of its divisors is an integer number (15556016877339).

Almost surely, 2^{31112033754677} is an apocalyptic number.

It is an amenable number.

31112033754677 is a deficient number, since it is larger than the sum of its proper divisors (1).

31112033754677 is an equidigital number, since it uses as much as digits as its factorization.

31112033754677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 31112033754677 in words is "thirty-one trillion, one hundred twelve billion, thirty-three million, seven hundred fifty-four thousand, six hundred seventy-seven".