97983150536 has 16 divisors (see below), whose sum is σ = 183723889740. Its totient is φ = 48990113280.

The previous prime is 97983150533. The next prime is 97983150571. The reversal of 97983150536 is 63505138979.

It can be written as a sum of positive squares in 2 ways, for example, as 84975748036 + 13007402500 = 291506^2 + 114050^2 .

It is not an unprimeable number, because it can be changed into a prime (97983150533) 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, 134480 + ... + 462656.

Almost surely, 2^97983150536 is an apocalyptic number.

It is an amenable number.

97983150536 is a deficient number, since it is larger than the sum of its proper divisors (85740739204).

97983150536 is a wasteful number, since it uses less digits than its factorization.

97983150536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365504 (or 365500 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 97983150536 in words is "ninety-seven billion, nine hundred eighty-three million, one hundred fifty thousand, five hundred thirty-six".