46918199140 has 24 divisors (see below), whose sum is σ = 98536556160. Its totient is φ = 18765691488.

The previous prime is 46918199129. The next prime is 46918199203. The reversal of 46918199140 is 4199181964.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 159429 + ... + 345331.

It is an arithmetic number, because the mean of its divisors is an integer number (4105689840).

Almost surely, 2^46918199140 is an apocalyptic number.

It is an amenable number.

46918199140 is an abundant number, since it is smaller than the sum of its proper divisors (51618357020).

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

46918199140 is a wasteful number, since it uses less digits than its factorization.

46918199140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198531 (or 198529 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 46918199140 in words is "forty-six billion, nine hundred eighteen million, one hundred ninety-nine thousand, one hundred forty".