15049295051 has 16 divisors (see below), whose sum is σ = 17261512704. Its totient is φ = 12852743904.

The previous prime is 15049295047. The next prime is 15049295077. The reversal of 15049295051 is 15059294051.

It is not a de Polignac number, because 15049295051 - 2² = 15049295047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15049295551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502290 + ... + 2508296.

It is an arithmetic number, because the mean of its divisors is an integer number (1078844544).

Almost surely, 2^15049295051 is an apocalyptic number.

15049295051 is a deficient number, since it is larger than the sum of its proper divisors (2212217653).

15049295051 is an equidigital number, since it uses as much as digits as its factorization.

15049295051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 15049295051 in words is "fifteen billion, forty-nine million, two hundred ninety-five thousand, fifty-one".