46820115258731 has 4 divisors (see below), whose sum is σ = 46913196999312. Its totient is φ = 46727033518152.

The previous prime is 46820115258613. The next prime is 46820115258757. The reversal of 46820115258731 is 13785251102864.

46820115258731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46820115258731 - 2²² = 46820111064427 is a prime.

It is a super-2 number, since 2×46820115258731² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46820115288731) 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 3 ways as a sum of consecutive naturals, for example, 46540869536 + ... + 46540870541.

It is an arithmetic number, because the mean of its divisors is an integer number (11728299249828).

Almost surely, 2^{46820115258731} is an apocalyptic number.

46820115258731 is a deficient number, since it is larger than the sum of its proper divisors (93081740581).

46820115258731 is an equidigital number, since it uses as much as digits as its factorization.

46820115258731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93081740580.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 46820115258731 in words is "forty-six trillion, eight hundred twenty billion, one hundred fifteen million, two hundred fifty-eight thousand, seven hundred thirty-one".