671101002452764 has 48 divisors (see below), whose sum is σ = 1321816060353600. Its totient is φ = 295809811292160.

The previous prime is 671101002452761. The next prime is 671101002452773. The reversal of 671101002452764 is 467254200101176.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671101002452761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436925439 + ... + 438458710.

It is an arithmetic number, because the mean of its divisors is an integer number (27537834590700).

Almost surely, 2^{671101002452764} is an apocalyptic number.

It is an amenable number.

671101002452764 is a deficient number, since it is larger than the sum of its proper divisors (650715057900836).

671101002452764 is a wasteful number, since it uses less digits than its factorization.

671101002452764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875384830 (or 875384828 counting only the distinct ones).

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

The spelling of 671101002452764 in words is "six hundred seventy-one trillion, one hundred one billion, two million, four hundred fifty-two thousand, seven hundred sixty-four".