376638056761 has 8 divisors (see below), whose sum is σ = 396852505920. Its totient is φ = 356462746992.

The previous prime is 376638056749. The next prime is 376638056783. The reversal of 376638056761 is 167650836673.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376638056761 is a prime.

It is a super-2 number, since 2×376638056761² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 376638056696 and 376638056705.

It is not an unprimeable number, because it can be changed into a prime (376638056731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9765085 + ... + 9803578.

It is an arithmetic number, because the mean of its divisors is an integer number (49606563240).

Almost surely, 2^376638056761 is an apocalyptic number.

It is an amenable number.

376638056761 is a deficient number, since it is larger than the sum of its proper divisors (20214449159).

376638056761 is a wasteful number, since it uses less digits than its factorization.

376638056761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569695.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 376638056761 in words is "three hundred seventy-six billion, six hundred thirty-eight million, fifty-six thousand, seven hundred sixty-one".