31072445054 has 8 divisors (see below), whose sum is σ = 53267048688. Its totient is φ = 13316762160.

The previous prime is 31072445051. The next prime is 31072445059. The reversal of 31072445054 is 45054427013.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31072445051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109730167 + ... + 1109730194.

It is an arithmetic number, because the mean of its divisors is an integer number (6658381086).

Almost surely, 2^31072445054 is an apocalyptic number.

31072445054 is a deficient number, since it is larger than the sum of its proper divisors (22194603634).

31072445054 is a wasteful number, since it uses less digits than its factorization.

31072445054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219460370.

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 31072445054 in words is "thirty-one billion, seventy-two million, four hundred forty-five thousand, fifty-four".