31485370006254 has 16 divisors (see below), whose sum is σ = 62972300839248. Its totient is φ = 10494863197632.

The previous prime is 31485370006253. The next prime is 31485370006273. The reversal of 31485370006254 is 45260007358413.

It is a super-2 number, since 2×31485370006254² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31485370006253) 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, 64772127 + ... + 65256410.

It is an arithmetic number, because the mean of its divisors is an integer number (3935768802453).

Almost surely, 2^{31485370006254} is an apocalyptic number.

31485370006254 is an abundant number, since it is smaller than the sum of its proper divisors (31486930832994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31485370006254 is a wasteful number, since it uses less digits than its factorization.

31485370006254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130068899.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 31485370006254 in words is "thirty-one trillion, four hundred eighty-five billion, three hundred seventy million, six thousand, two hundred fifty-four".