76371081544 has 16 divisors (see below), whose sum is σ = 143200678320. Its totient is φ = 38184234000.

The previous prime is 76371081541. The next prime is 76371081583. The reversal of 76371081544 is 44518017367.

It is a junction number, because it is equal to n+sod(n) for n = 76371081494 and 76371081503.

It is not an unprimeable number, because it can be changed into a prime (76371081541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112419 + ... + 406669.

It is an arithmetic number, because the mean of its divisors is an integer number (8950042395).

Almost surely, 2^76371081544 is an apocalyptic number.

It is an amenable number.

76371081544 is a deficient number, since it is larger than the sum of its proper divisors (66829596776).

76371081544 is a wasteful number, since it uses less digits than its factorization.

76371081544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326700 (or 326696 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 76371081544 in words is "seventy-six billion, three hundred seventy-one million, eighty-one thousand, five hundred forty-four".