15469340961 has 8 divisors (see below), whose sum is σ = 21839069664. Its totient is φ = 9706253120.

The previous prime is 15469340951. The next prime is 15469340963. The reversal of 15469340961 is 16904396451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15469340961 - 2¹⁰ = 15469339937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15469340961.

It is not an unprimeable number, because it can be changed into a prime (15469340963) 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, 151660155 + ... + 151660256.

It is an arithmetic number, because the mean of its divisors is an integer number (2729883708).

Almost surely, 2^15469340961 is an apocalyptic number.

It is an amenable number.

15469340961 is a deficient number, since it is larger than the sum of its proper divisors (6369728703).

15469340961 is a wasteful number, since it uses less digits than its factorization.

15469340961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303320431.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 15469340961 in words is "fifteen billion, four hundred sixty-nine million, three hundred forty thousand, nine hundred sixty-one".