31027844947008 has 896 divisors, whose sum is σ = 109641120003072. Its totient is φ = 7512149458944.

The previous prime is 31027844946979. The next prime is 31027844947009. The reversal of 31027844947008 is 80074944872013.

It is not an unprimeable number, because it can be changed into a prime (31027844947009) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2723407360 + ... + 2723418752.

It is an arithmetic number, because the mean of its divisors is an integer number (122367321432).

Almost surely, 2^{31027844947008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31027844947008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54820560001536).

31027844947008 is an abundant number, since it is smaller than the sum of its proper divisors (78613275056064).

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

31027844947008 is a wasteful number, since it uses less digits than its factorization.

31027844947008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671 (or 11661 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 31027844947008 in words is "thirty-one trillion, twenty-seven billion, eight hundred forty-four million, nine hundred forty-seven thousand, eight".