31111714052 has 24 divisors (see below), whose sum is σ = 54752668992. Its totient is φ = 15468300000.

The previous prime is 31111714031. The next prime is 31111714057. The reversal of 31111714052 is 25041711113.

It is not an unprimeable number, because it can be changed into a prime (31111714057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590177 + ... + 640727.

It is an arithmetic number, because the mean of its divisors is an integer number (2281361208).

Almost surely, 2^31111714052 is an apocalyptic number.

It is an amenable number.

31111714052 is a deficient number, since it is larger than the sum of its proper divisors (23640954940).

31111714052 is a wasteful number, since it uses less digits than its factorization.

31111714052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51419 (or 51417 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 31111714052 in words is "thirty-one billion, one hundred eleven million, seven hundred fourteen thousand, fifty-two".