11769088380 has 48 divisors (see below), whose sum is σ = 37661084160. Its totient is φ = 2690077248.

The previous prime is 11769088369. The next prime is 11769088391. The reversal of 11769088380 is 8388096711.

It is an interprime number because it is at equal distance from previous prime (11769088369) and next prime (11769088391).

It is a super-2 number, since 2×11769088380² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14010400 + ... + 14011239.

It is an arithmetic number, because the mean of its divisors is an integer number (784605920).

Almost surely, 2^11769088380 is an apocalyptic number.

11769088380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11769088380 is an abundant number, since it is smaller than the sum of its proper divisors (25891995780).

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

11769088380 is a wasteful number, since it uses less digits than its factorization.

11769088380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28021658 (or 28021656 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 11769088380 in words is "eleven billion, seven hundred sixty-nine million, eighty-eight thousand, three hundred eighty".