77350734352 has 20 divisors (see below), whose sum is σ = 149875563600. Its totient is φ = 38673169568.

The previous prime is 77350734343. The next prime is 77350734367. The reversal of 77350734352 is 25343705377.

It is a super-2 number, since 2×77350734352² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174483 + ... + 430285.

It is an arithmetic number, because the mean of its divisors is an integer number (7493778180).

Almost surely, 2^77350734352 is an apocalyptic number.

It is an amenable number.

77350734352 is a deficient number, since it is larger than the sum of its proper divisors (72524829248).

77350734352 is a wasteful number, since it uses less digits than its factorization.

77350734352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274710 (or 274704 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 46.

The spelling of 77350734352 in words is "seventy-seven billion, three hundred fifty million, seven hundred thirty-four thousand, three hundred fifty-two".