105015000479 has 4 divisors (see below), whose sum is σ = 105062456376. Its totient is φ = 104967544584.

The previous prime is 105015000451. The next prime is 105015000527. The reversal of 105015000479 is 974000510501.

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 105015000479 - 2²⁸ = 104746565023 is a prime.

It is a super-2 number, since 2×105015000479² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105015003479) 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, 23724629 + ... + 23729054.

It is an arithmetic number, because the mean of its divisors is an integer number (26265614094).

Almost surely, 2^105015000479 is an apocalyptic number.

105015000479 is a deficient number, since it is larger than the sum of its proper divisors (47455897).

105015000479 is an equidigital number, since it uses as much as digits as its factorization.

105015000479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47455896.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 105015000479 in words is "one hundred five billion, fifteen million, four hundred seventy-nine", and thus it is an aban number.