401766767207675 has 48 divisors (see below), whose sum is σ = 512877516488064. Its totient is φ = 312056640000000.

The previous prime is 401766767207669. The next prime is 401766767207693. The reversal of 401766767207675 is 576702767667104.

It is not a de Polignac number, because 401766767207675 - 2⁸ = 401766767207419 is a prime.

It is a super-2 number, since 2×401766767207675² (a number of 30 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 = 401766767207599 and 401766767207608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82927175 + ... + 87638175.

It is an arithmetic number, because the mean of its divisors is an integer number (10684948260168).

Almost surely, 2^{401766767207675} is an apocalyptic number.

401766767207675 is a deficient number, since it is larger than the sum of its proper divisors (111110749280389).

401766767207675 is a wasteful number, since it uses less digits than its factorization.

401766767207675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711640 (or 4711635 counting only the distinct ones).

The product of its (nonzero) digits is 871274880, while the sum is 71.

The spelling of 401766767207675 in words is "four hundred one trillion, seven hundred sixty-six billion, seven hundred sixty-seven million, two hundred seven thousand, six hundred seventy-five".