11368925690 has 32 divisors (see below), whose sum is σ = 21553309440. Its totient is φ = 4305787200.

The previous prime is 11368925669. The next prime is 11368925693. The reversal of 11368925690 is 9652986311.

It is a happy number.

It is a super-2 number, since 2×11368925690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11368925693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339500 + ... + 371480.

It is an arithmetic number, because the mean of its divisors is an integer number (673540920).

Almost surely, 2^11368925690 is an apocalyptic number.

11368925690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11368925690 is a deficient number, since it is larger than the sum of its proper divisors (10184383750).

11368925690 is a wasteful number, since it uses less digits than its factorization.

11368925690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33878.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 11368925690 in words is "eleven billion, three hundred sixty-eight million, nine hundred twenty-five thousand, six hundred ninety".