31054062311 has 4 divisors (see below), whose sum is σ = 31189669800. Its totient is φ = 30918454824.

The previous prime is 31054062293. The next prime is 31054062317. The reversal of 31054062311 is 11326045013.

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

It is a cyclic number.

It is not a de Polignac number, because 31054062311 - 2¹⁰ = 31054061287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054062317) 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, 67803401 + ... + 67803858.

It is an arithmetic number, because the mean of its divisors is an integer number (7797417450).

Almost surely, 2^31054062311 is an apocalyptic number.

31054062311 is a deficient number, since it is larger than the sum of its proper divisors (135607489).

31054062311 is a wasteful number, since it uses less digits than its factorization.

31054062311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135607488.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 31054062311 in words is "thirty-one billion, fifty-four million, sixty-two thousand, three hundred eleven".