97577630748 has 144 divisors (see below), whose sum is σ = 284353212416. Its totient is φ = 29055257280.

The previous prime is 97577630737. The next prime is 97577630803. The reversal of 97577630748 is 84703677579.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267165 + ... + 516267.

Almost surely, 2^97577630748 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 97577630748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142176606208).

97577630748 is an abundant number, since it is smaller than the sum of its proper divisors (186775581668).

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

97577630748 is a wasteful number, since it uses less digits than its factorization.

97577630748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249166 (or 249152 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 63.

The spelling of 97577630748 in words is "ninety-seven billion, five hundred seventy-seven million, six hundred thirty thousand, seven hundred forty-eight".