11572052619 has 8 divisors (see below), whose sum is σ = 16241477440. Its totient is φ = 7308664776.

The previous prime is 11572052579. The next prime is 11572052659. The reversal of 11572052619 is 91625027511.

It is an interprime number because it is at equal distance from previous prime (11572052579) and next prime (11572052659).

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

It is not a de Polignac number, because 11572052619 - 2¹¹ = 11572050571 is a prime.

It is a super-2 number, since 2×11572052619² (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 (11572052659) 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, 101509177 + ... + 101509290.

It is an arithmetic number, because the mean of its divisors is an integer number (2030184680).

Almost surely, 2^11572052619 is an apocalyptic number.

11572052619 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11572052619 is a deficient number, since it is larger than the sum of its proper divisors (4669424821).

11572052619 is a wasteful number, since it uses less digits than its factorization.

11572052619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203018489.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 11572052619 in words is "eleven billion, five hundred seventy-two million, fifty-two thousand, six hundred nineteen".