610136530978 has 32 divisors (see below), whose sum is σ = 994491654912. Its totient is φ = 279071352000.

The previous prime is 610136530937. The next prime is 610136530979. The reversal of 610136530978 is 879035631016.

It is not an unprimeable number, because it can be changed into a prime (610136530979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468275 + ... + 1837417.

It is an arithmetic number, because the mean of its divisors is an integer number (31077864216).

Almost surely, 2^610136530978 is an apocalyptic number.

610136530978 is a deficient number, since it is larger than the sum of its proper divisors (384355123934).

610136530978 is a wasteful number, since it uses less digits than its factorization.

610136530978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369730.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 610136530978 in words is "six hundred ten billion, one hundred thirty-six million, five hundred thirty thousand, nine hundred seventy-eight".