76121383048 has 8 divisors (see below), whose sum is σ = 142727593230. Its totient is φ = 38060691520.

The previous prime is 76121382947. The next prime is 76121383081. The reversal of 76121383048 is 84038312167.

It can be written as a sum of positive squares in only one way, i.e., 75987332964 + 134050084 = 275658^2 + 11578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 76121382995 and 76121383013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4757586433 + ... + 4757586448.

Almost surely, 2^76121383048 is an apocalyptic number.

It is an amenable number.

76121383048 is a deficient number, since it is larger than the sum of its proper divisors (66606210182).

76121383048 is a wasteful number, since it uses less digits than its factorization.

76121383048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515172887 (or 9515172883 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 76121383048 in words is "seventy-six billion, one hundred twenty-one million, three hundred eighty-three thousand, forty-eight".