77127105530514 has 24 divisors (see below), whose sum is σ = 167032666417392. Its totient is φ = 23731417086000.

The previous prime is 77127105530507. The next prime is 77127105530537. The reversal of 77127105530514 is 41503550172177.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38031116112 + ... + 38031118139.

It is an arithmetic number, because the mean of its divisors is an integer number (6959694434058).

Almost surely, 2^{77127105530514} is an apocalyptic number.

77127105530514 is an abundant number, since it is smaller than the sum of its proper divisors (89905560886878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77127105530514 is a wasteful number, since it uses less digits than its factorization.

77127105530514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76062234282 (or 76062234269 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 77127105530514 in words is "seventy-seven trillion, one hundred twenty-seven billion, one hundred five million, five hundred thirty thousand, five hundred fourteen".