31450501055 has 8 divisors (see below), whose sum is σ = 37876850592. Its totient is φ = 25069567968.

The previous prime is 31450501009. The next prime is 31450501057. The reversal of 31450501055 is 55010505413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31450501055 - 2²² = 31446306751 is a prime.

It is a super-2 number, since 2×31450501055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31450501057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11352587 + ... + 11355356.

It is an arithmetic number, because the mean of its divisors is an integer number (4734606324).

Almost surely, 2^31450501055 is an apocalyptic number.

31450501055 is a deficient number, since it is larger than the sum of its proper divisors (6426349537).

31450501055 is a wasteful number, since it uses less digits than its factorization.

31450501055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22708225.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 31450501055 in words is "thirty-one billion, four hundred fifty million, five hundred one thousand, fifty-five".