46806608781 has 32 divisors (see below), whose sum is σ = 73377239040. Its totient is φ = 29427274800.

The previous prime is 46806608749. The next prime is 46806608819. The reversal of 46806608781 is 18780660864.

It is not a de Polignac number, because 46806608781 - 2⁵ = 46806608749 is a prime.

It is a super-2 number, since 2×46806608781² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46806608701) 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 31 ways as a sum of consecutive naturals, for example, 486705 + ... + 574886.

It is an arithmetic number, because the mean of its divisors is an integer number (2293038720).

Almost surely, 2^46806608781 is an apocalyptic number.

It is an amenable number.

46806608781 is a deficient number, since it is larger than the sum of its proper divisors (26570630259).

46806608781 is a wasteful number, since it uses less digits than its factorization.

46806608781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061694 (or 1061688 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 46806608781 in words is "forty-six billion, eight hundred six million, six hundred eight thousand, seven hundred eighty-one".