31053858086 has 4 divisors (see below), whose sum is σ = 46580787132. Its totient is φ = 15526929042.

The previous prime is 31053858049. The next prime is 31053858133. The reversal of 31053858086 is 68085835013.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31053858086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7763464520 + ... + 7763464523.

It is an arithmetic number, because the mean of its divisors is an integer number (11645196783).

Almost surely, 2^31053858086 is an apocalyptic number.

31053858086 is a deficient number, since it is larger than the sum of its proper divisors (15526929046).

31053858086 is a wasteful number, since it uses less digits than its factorization.

31053858086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15526929045.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 31053858086 in words is "thirty-one billion, fifty-three million, eight hundred fifty-eight thousand, eighty-six".