46881229427 has 4 divisors (see below), whose sum is σ = 46900469136. Its totient is φ = 46861989720.

The previous prime is 46881229399. The next prime is 46881229441. The reversal of 46881229427 is 72492218864.

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

It is a cyclic number.

It is not a de Polignac number, because 46881229427 - 2²⁸ = 46612793971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46881229457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616199 + ... + 9621072.

It is an arithmetic number, because the mean of its divisors is an integer number (11725117284).

Almost surely, 2^46881229427 is an apocalyptic number.

46881229427 is a deficient number, since it is larger than the sum of its proper divisors (19239709).

46881229427 is a wasteful number, since it uses less digits than its factorization.

46881229427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19239708.

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

The spelling of 46881229427 in words is "forty-six billion, eight hundred eighty-one million, two hundred twenty-nine thousand, four hundred twenty-seven".