46480661278 has 4 divisors (see below), whose sum is σ = 69720991920. Its totient is φ = 23240330638.

The previous prime is 46480661243. The next prime is 46480661317. The reversal of 46480661278 is 87216608464.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620165318 + ... + 11620165321.

It is an arithmetic number, because the mean of its divisors is an integer number (17430247980).

Almost surely, 2^46480661278 is an apocalyptic number.

46480661278 is a deficient number, since it is larger than the sum of its proper divisors (23240330642).

46480661278 is a wasteful number, since it uses less digits than its factorization.

46480661278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23240330641.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 46480661278 in words is "forty-six billion, four hundred eighty million, six hundred sixty-one thousand, two hundred seventy-eight".