77044534462054 has 16 divisors (see below), whose sum is σ = 116166139609968. Its totient is φ = 38322489802752.

The previous prime is 77044534462001. The next prime is 77044534462109. The reversal of 77044534462054 is 45026443544077.

It is a junction number, because it is equal to n+sod(n) for n = 77044534461986 and 77044534462004.

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, 125431974 + ... + 126044710.

It is an arithmetic number, because the mean of its divisors is an integer number (7260383725623).

Almost surely, 2^{77044534462054} is an apocalyptic number.

77044534462054 is a deficient number, since it is larger than the sum of its proper divisors (39121605147914).

77044534462054 is a wasteful number, since it uses less digits than its factorization.

77044534462054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938679.

The product of its (nonzero) digits is 45158400, while the sum is 55.

The spelling of 77044534462054 in words is "seventy-seven trillion, forty-four billion, five hundred thirty-four million, four hundred sixty-two thousand, fifty-four".