10919377499 has 4 divisors (see below), whose sum is σ = 11021427864. Its totient is φ = 10817327136.

The previous prime is 10919377487. The next prime is 10919377517. The reversal of 10919377499 is 99477391901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10919377499 - 2¹² = 10919373403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10919377409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51025022 + ... + 51025235.

It is an arithmetic number, because the mean of its divisors is an integer number (2755356966).

Almost surely, 2^10919377499 is an apocalyptic number.

10919377499 is a deficient number, since it is larger than the sum of its proper divisors (102050365).

10919377499 is a wasteful number, since it uses less digits than its factorization.

10919377499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102050364.

The product of its (nonzero) digits is 3857868, while the sum is 59.

The spelling of 10919377499 in words is "ten billion, nine hundred nineteen million, three hundred seventy-seven thousand, four hundred ninety-nine".