61376369308 has 24 divisors (see below), whose sum is σ = 112189398048. Its totient is φ = 29324894016.

The previous prime is 61376369281. The next prime is 61376369317. The reversal of 61376369308 is 80396367316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236091 + ... + 422482.

It is an arithmetic number, because the mean of its divisors is an integer number (4674558252).

Almost surely, 2^61376369308 is an apocalyptic number.

It is an amenable number.

61376369308 is a deficient number, since it is larger than the sum of its proper divisors (50813028740).

61376369308 is a wasteful number, since it uses less digits than its factorization.

61376369308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659613 (or 659611 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 61376369308 in words is "sixty-one billion, three hundred seventy-six million, three hundred sixty-nine thousand, three hundred eight".