19116130651 has 8 divisors (see below), whose sum is σ = 20099494800. Its totient is φ = 18154379040.

The previous prime is 19116130639. The next prime is 19116130681. The reversal of 19116130651 is 15603161191.

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 19116130651 - 2²⁹ = 18579259739 is a prime.

It is a super-2 number, since 2×19116130651² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19116130681) 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, 5401321 + ... + 5404858.

It is an arithmetic number, because the mean of its divisors is an integer number (2512436850).

Almost surely, 2^19116130651 is an apocalyptic number.

19116130651 is a deficient number, since it is larger than the sum of its proper divisors (983364149).

19116130651 is a wasteful number, since it uses less digits than its factorization.

19116130651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806269.

The product of its (nonzero) digits is 4860, while the sum is 34.

The spelling of 19116130651 in words is "nineteen billion, one hundred sixteen million, one hundred thirty thousand, six hundred fifty-one".