15551130793 has 8 divisors (see below), whose sum is σ = 17378647776. Its totient is φ = 13792576800.

The previous prime is 15551130757. The next prime is 15551130799. The reversal of 15551130793 is 39703115551.

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 15551130793 - 2¹⁷ = 15550999721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15551130799) 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, 17240271 + ... + 17241172.

It is an arithmetic number, because the mean of its divisors is an integer number (2172330972).

Almost surely, 2^15551130793 is an apocalyptic number.

It is an amenable number.

15551130793 is a deficient number, since it is larger than the sum of its proper divisors (1827516983).

15551130793 is a wasteful number, since it uses less digits than its factorization.

15551130793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34481495.

The product of its (nonzero) digits is 70875, while the sum is 40.

The spelling of 15551130793 in words is "fifteen billion, five hundred fifty-one million, one hundred thirty thousand, seven hundred ninety-three".