97870475334 has 48 divisors (see below), whose sum is σ = 209921338368. Its totient is φ = 30361639968.

The previous prime is 97870475327. The next prime is 97870475341. The reversal of 97870475334 is 43357407879.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97870475327) and next prime (97870475341).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70102 + ... + 447945.

It is an arithmetic number, because the mean of its divisors is an integer number (4373361216).

Almost surely, 2^97870475334 is an apocalyptic number.

97870475334 is an abundant number, since it is smaller than the sum of its proper divisors (112050863034).

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

97870475334 is a wasteful number, since it uses less digits than its factorization.

97870475334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518149 (or 518112 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 97870475334 in words is "ninety-seven billion, eight hundred seventy million, four hundred seventy-five thousand, three hundred thirty-four".