97859356734 has 16 divisors (see below), whose sum is σ = 195721830288. Its totient is φ = 32619266112.

The previous prime is 97859356703. The next prime is 97859356757. The reversal of 97859356734 is 43765395879.

97859356734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×97859356734² (a number of 23 digits) contains 22 as substring.

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, 561064 + ... + 714500.

It is an arithmetic number, because the mean of its divisors is an integer number (12232614393).

Almost surely, 2^97859356734 is an apocalyptic number.

97859356734 is an abundant number, since it is smaller than the sum of its proper divisors (97862473554).

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

97859356734 is a wasteful number, since it uses less digits than its factorization.

97859356734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259739.

The product of its digits is 171460800, while the sum is 66.

The spelling of 97859356734 in words is "ninety-seven billion, eight hundred fifty-nine million, three hundred fifty-six thousand, seven hundred thirty-four".