46249719918 has 32 divisors (see below), whose sum is σ = 94515240960. Its totient is φ = 15080938080.

The previous prime is 46249719917. The next prime is 46249719949. The reversal of 46249719918 is 81991794264.

46249719918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46249719917) 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, 531763 + ... + 612593.

It is an arithmetic number, because the mean of its divisors is an integer number (2953601280).

Almost surely, 2^46249719918 is an apocalyptic number.

46249719918 is an abundant number, since it is smaller than the sum of its proper divisors (48265521042).

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

46249719918 is a wasteful number, since it uses less digits than its factorization.

46249719918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82912.

The product of its digits is 7838208, while the sum is 60.

The spelling of 46249719918 in words is "forty-six billion, two hundred forty-nine million, seven hundred nineteen thousand, nine hundred eighteen".