11693629040 has 80 divisors (see below), whose sum is σ = 29541918720. Its totient is φ = 4288308480.

The previous prime is 11693628997. The next prime is 11693629043. The reversal of 11693629040 is 4092639611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11693629043) 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, 76964 + ... + 171203.

It is an arithmetic number, because the mean of its divisors is an integer number (369273984).

Almost surely, 2^11693629040 is an apocalyptic number.

11693629040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11693629040 is an abundant number, since it is smaller than the sum of its proper divisors (17848289680).

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

11693629040 is a wasteful number, since it uses less digits than its factorization.

11693629040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248230 (or 248224 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 11693629040 in words is "eleven billion, six hundred ninety-three million, six hundred twenty-nine thousand, forty".