11938071190 has 16 divisors (see below), whose sum is σ = 21625400592. Its totient is φ = 4744812384.

The previous prime is 11938071169. The next prime is 11938071193. The reversal of 11938071190 is 9117083911.

It is a super-2 number, since 2×11938071190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11938071193) 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, 3800364 + ... + 3803503.

It is an arithmetic number, because the mean of its divisors is an integer number (1351587537).

Almost surely, 2^11938071190 is an apocalyptic number.

11938071190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11938071190 is a deficient number, since it is larger than the sum of its proper divisors (9687329402).

11938071190 is a wasteful number, since it uses less digits than its factorization.

11938071190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604031.

The product of its (nonzero) digits is 13608, while the sum is 40.

The spelling of 11938071190 in words is "eleven billion, nine hundred thirty-eight million, seventy-one thousand, one hundred ninety".