76966940553873 has 16 divisors (see below), whose sum is σ = 103432872499200. Its totient is φ = 50906168603136.

The previous prime is 76966940553823. The next prime is 76966940553883. The reversal of 76966940553873 is 37835504966967.

It is not a de Polignac number, because 76966940553873 - 2¹⁰ = 76966940552849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76966940553823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15679803 + ... + 19994751.

It is an arithmetic number, because the mean of its divisors is an integer number (6464554531200).

Almost surely, 2^{76966940553873} is an apocalyptic number.

It is an amenable number.

76966940553873 is a deficient number, since it is larger than the sum of its proper divisors (26465931945327).

76966940553873 is a wasteful number, since it uses less digits than its factorization.

76966940553873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361896.

The product of its (nonzero) digits is 6172588800, while the sum is 78.

The spelling of 76966940553873 in words is "seventy-six trillion, nine hundred sixty-six billion, nine hundred forty million, five hundred fifty-three thousand, eight hundred seventy-three".