15049896463 has 8 divisors (see below), whose sum is σ = 17792981280. Its totient is φ = 12455086560.

The previous prime is 15049896457. The next prime is 15049896503. The reversal of 15049896463 is 36469894051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15049896463 - 2⁵ = 15049896431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15049896163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37068508 + ... + 37068913.

It is an arithmetic number, because the mean of its divisors is an integer number (2224122660).

Almost surely, 2^15049896463 is an apocalyptic number.

15049896463 is a deficient number, since it is larger than the sum of its proper divisors (2743084817).

15049896463 is an equidigital number, since it uses as much as digits as its factorization.

15049896463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74137457.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 15049896463 in words is "fifteen billion, forty-nine million, eight hundred ninety-six thousand, four hundred sixty-three".