97878735104 has 36 divisors (see below), whose sum is σ = 196466704560. Its totient is φ = 48665940480.

The previous prime is 97878735091. The next prime is 97878735109. The reversal of 97878735104 is 40153787879.

It is not an unprimeable number, because it can be changed into a prime (97878735109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022162 + ... + 1113809.

It is an arithmetic number, because the mean of its divisors is an integer number (5457408460).

Almost surely, 2^97878735104 is an apocalyptic number.

It is an amenable number.

97878735104 is an abundant number, since it is smaller than the sum of its proper divisors (98587969456).

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

97878735104 is a wasteful number, since it uses less digits than its factorization.

97878735104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136166 (or 2136152 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 97878735104 in words is "ninety-seven billion, eight hundred seventy-eight million, seven hundred thirty-five thousand, one hundred four".