77700048104008 has 32 divisors (see below), whose sum is σ = 162808304793120. Its totient is φ = 34456784080000.

The previous prime is 77700048103999. The next prime is 77700048104017. The reversal of 77700048104008 is 80040184000777.

It is an interprime number because it is at equal distance from previous prime (77700048103999) and next prime (77700048104017).

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, 10767741418 + ... + 10767748633.

It is an arithmetic number, because the mean of its divisors is an integer number (5087759524785).

Almost surely, 2^{77700048104008} is an apocalyptic number.

It is an amenable number.

77700048104008 is an abundant number, since it is smaller than the sum of its proper divisors (85108256689112).

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

77700048104008 is a wasteful number, since it uses less digits than its factorization.

77700048104008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21535490109 (or 21535490105 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 46.

The spelling of 77700048104008 in words is "seventy-seven trillion, seven hundred billion, forty-eight million, one hundred four thousand, eight".