11375976690 has 128 divisors (see below), whose sum is σ = 33723648000. Its totient is φ = 2709884160.

The previous prime is 11375976643. The next prime is 11375976691. The reversal of 11375976690 is 9667957311.

It is a happy number.

11375976690 is a `hidden beast` number, since 11 + 37 + 597 + 6 + 6 + 9 + 0 = 666.

It is a super-2 number, since 2×11375976690² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11375976691) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56536 + ... + 161084.

It is an arithmetic number, because the mean of its divisors is an integer number (263466000).

Almost surely, 2^11375976690 is an apocalyptic number.

11375976690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11375976690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16861824000).

11375976690 is an abundant number, since it is smaller than the sum of its proper divisors (22347671310).

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

11375976690 is a wasteful number, since it uses less digits than its factorization.

11375976690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104609 (or 104603 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 11375976690 in words is "eleven billion, three hundred seventy-five million, nine hundred seventy-six thousand, six hundred ninety".