46791397506 has 32 divisors (see below), whose sum is σ = 108764513280. Its totient is φ = 13142377296.

The previous prime is 46791397469. The next prime is 46791397507. The reversal of 46791397506 is 60579319764.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46791397507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9438886 + ... + 9443841.

It is an arithmetic number, because the mean of its divisors is an integer number (3398891040).

Almost surely, 2^46791397506 is an apocalyptic number.

46791397506 is an abundant number, since it is smaller than the sum of its proper divisors (61973115774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46791397506 is a wasteful number, since it uses less digits than its factorization.

46791397506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18882798.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The spelling of 46791397506 in words is "forty-six billion, seven hundred ninety-one million, three hundred ninety-seven thousand, five hundred six".