97804154112 has 288 divisors, whose sum is σ = 317294208000. Its totient is φ = 26107674624.

The previous prime is 97804154081. The next prime is 97804154141. The reversal of 97804154112 is 21145140879.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12699639 + ... + 12707337.

It is an arithmetic number, because the mean of its divisors is an integer number (1101716000).

Almost surely, 2^97804154112 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 97804154112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158647104000).

97804154112 is an abundant number, since it is smaller than the sum of its proper divisors (219490053888).

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

97804154112 is a wasteful number, since it uses less digits than its factorization.

97804154112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7881 (or 7867 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 97804154112 in words is "ninety-seven billion, eight hundred four million, one hundred fifty-four thousand, one hundred twelve".