46846621178 has 32 divisors (see below), whose sum is σ = 80570267904. Its totient is φ = 20011784832.

The previous prime is 46846621177. The next prime is 46846621181. The reversal of 46846621178 is 87112664864.

It is not an unprimeable number, because it can be changed into a prime (46846621177) 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, 6384800 + ... + 6392132.

It is an arithmetic number, because the mean of its divisors is an integer number (2517820872).

Almost surely, 2^46846621178 is an apocalyptic number.

46846621178 is a deficient number, since it is larger than the sum of its proper divisors (33723646726).

46846621178 is a wasteful number, since it uses less digits than its factorization.

46846621178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its digits is 3096576, while the sum is 53.

The spelling of 46846621178 in words is "forty-six billion, eight hundred forty-six million, six hundred twenty-one thousand, one hundred seventy-eight".