474812621079 has 4 divisors (see below), whose sum is σ = 633083494776. Its totient is φ = 316541747384.

The previous prime is 474812620987. The next prime is 474812621083. The reversal of 474812621079 is 970126218474.

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 474812621079 - 2⁷ = 474812620951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474812621099) 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, 79135436844 + ... + 79135436849.

It is an arithmetic number, because the mean of its divisors is an integer number (158270873694).

Almost surely, 2^474812621079 is an apocalyptic number.

474812621079 is a deficient number, since it is larger than the sum of its proper divisors (158270873697).

474812621079 is a wasteful number, since it uses less digits than its factorization.

474812621079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158270873696.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 474812621079 in words is "four hundred seventy-four billion, eight hundred twelve million, six hundred twenty-one thousand, seventy-nine".