897038972054 has 16 divisors (see below), whose sum is σ = 1426503129216. Its totient is φ = 422320003200.

The previous prime is 897038972021. The next prime is 897038972083. The reversal of 897038972054 is 450279830798.

897038972054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195516227 + ... + 195520814.

It is an arithmetic number, because the mean of its divisors is an integer number (89156445576).

Almost surely, 2^897038972054 is an apocalyptic number.

897038972054 is a deficient number, since it is larger than the sum of its proper divisors (529464157162).

897038972054 is a wasteful number, since it uses less digits than its factorization.

897038972054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391037111.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 897038972054 in words is "eight hundred ninety-seven billion, thirty-eight million, nine hundred seventy-two thousand, fifty-four".