46120831378 has 4 divisors (see below), whose sum is σ = 69181247070. Its totient is φ = 23060415688.

The previous prime is 46120831331. The next prime is 46120831417. The reversal of 46120831378 is 87313802164.

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

It can be written as a sum of positive squares in only one way, i.e., 44092860289 + 2027971089 = 209983^2 + 45033^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11530207843 + ... + 11530207846.

Almost surely, 2^46120831378 is an apocalyptic number.

46120831378 is a deficient number, since it is larger than the sum of its proper divisors (23060415692).

46120831378 is a wasteful number, since it uses less digits than its factorization.

46120831378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23060415691.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 46120831378 in words is "forty-six billion, one hundred twenty million, eight hundred thirty-one thousand, three hundred seventy-eight".