77317074130 has 32 divisors (see below), whose sum is σ = 141235740720. Its totient is φ = 30470415360.

The previous prime is 77317074119. The next prime is 77317074143. The reversal of 77317074130 is 3147071377.

It can be written as a sum of positive squares in 8 ways, for example, as 12604328361 + 64712745769 = 112269^2 + 254387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95512 + ... + 404668.

Almost surely, 2^77317074130 is an apocalyptic number.

77317074130 is a deficient number, since it is larger than the sum of its proper divisors (63918666590).

77317074130 is a wasteful number, since it uses less digits than its factorization.

77317074130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309534.

The product of its (nonzero) digits is 86436, while the sum is 40.

The spelling of 77317074130 in words is "seventy-seven billion, three hundred seventeen million, seventy-four thousand, one hundred thirty".