146807875631 has 8 divisors (see below), whose sum is σ = 151963608720. Its totient is φ = 141658368768.

The previous prime is 146807875619. The next prime is 146807875633. The reversal of 146807875631 is 136578708641.

146807875631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 146807875631 - 2¹⁰ = 146807874607 is a prime.

It is a super-2 number, since 2×146807875631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146807875633) 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, 1508546 + ... + 1602911.

It is an arithmetic number, because the mean of its divisors is an integer number (18995451090).

Almost surely, 2^146807875631 is an apocalyptic number.

146807875631 is a deficient number, since it is larger than the sum of its proper divisors (5155733089).

146807875631 is a wasteful number, since it uses less digits than its factorization.

146807875631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113113.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 146807875631 in words is "one hundred forty-six billion, eight hundred seven million, eight hundred seventy-five thousand, six hundred thirty-one".