97502382130 has 16 divisors (see below), whose sum is σ = 175512187224. Its totient is φ = 38999197440.

The previous prime is 97502382113. The next prime is 97502382139. The reversal of 97502382130 is 3128320579.

It can be written as a sum of positive squares in 4 ways, for example, as 76385351641 + 21117030489 = 276379^2 + 145317^2 .

It is not an unprimeable number, because it can be changed into a prime (97502382139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27040 + ... + 442420.

Almost surely, 2^97502382130 is an apocalyptic number.

97502382130 is a deficient number, since it is larger than the sum of its proper divisors (78009805094).

97502382130 is a wasteful number, since it uses less digits than its factorization.

97502382130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438861.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 97502382130 in words is "ninety-seven billion, five hundred two million, three hundred eighty-two thousand, one hundred thirty".