11419757616 has 40 divisors (see below), whose sum is σ = 31236398064. Its totient is φ = 3582668800.

The previous prime is 11419757597. The next prime is 11419757639. The reversal of 11419757616 is 61675791411.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6996585 + ... + 6998216.

Almost surely, 2^11419757616 is an apocalyptic number.

11419757616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11419757616 is an abundant number, since it is smaller than the sum of its proper divisors (19816640448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11419757616 is a wasteful number, since it uses less digits than its factorization.

11419757616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994829 (or 13994823 counting only the distinct ones).

The product of its digits is 317520, while the sum is 48.

The spelling of 11419757616 in words is "eleven billion, four hundred nineteen million, seven hundred fifty-seven thousand, six hundred sixteen".