672356755420130 has 64 divisors (see below), whose sum is σ = 1322447293670400. Its totient is φ = 244089286499520.

The previous prime is 672356755420093. The next prime is 672356755420183. The reversal of 672356755420130 is 31024557653276.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265095941 + ... + 267620199.

It is an arithmetic number, because the mean of its divisors is an integer number (20663238963600).

Almost surely, 2^{672356755420130} is an apocalyptic number.

672356755420130 is a deficient number, since it is larger than the sum of its proper divisors (650090538250270).

672356755420130 is a wasteful number, since it uses less digits than its factorization.

672356755420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528279.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 672356755420130 in words is "six hundred seventy-two trillion, three hundred fifty-six billion, seven hundred fifty-five million, four hundred twenty thousand, one hundred thirty".