46878125427 has 24 divisors (see below), whose sum is σ = 77423729760. Its totient is φ = 26774478720.

The previous prime is 46878125423. The next prime is 46878125429. The reversal of 46878125427 is 72452187864.

46878125427 is a `hidden beast` number, since 4 + 6 + 87 + 8 + 12 + 542 + 7 = 666.

It is not a de Polignac number, because 46878125427 - 2² = 46878125423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46878125423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49474 + ... + 310167.

It is an arithmetic number, because the mean of its divisors is an integer number (3225988740).

Almost surely, 2^46878125427 is an apocalyptic number.

46878125427 is a deficient number, since it is larger than the sum of its proper divisors (30545604333).

46878125427 is a wasteful number, since it uses less digits than its factorization.

46878125427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361723 (or 361720 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The spelling of 46878125427 in words is "forty-six billion, eight hundred seventy-eight million, one hundred twenty-five thousand, four hundred twenty-seven".