40011621403152 has 80 divisors (see below), whose sum is σ = 118134880883712. Its totient is φ = 11431375831680.

The previous prime is 40011621403151. The next prime is 40011621403177. The reversal of 40011621403152 is 25130412611004.

It is not an unprimeable number, because it can be changed into a prime (40011621403151) 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, 4798627 + ... + 10151357.

Almost surely, 2^{40011621403152} is an apocalyptic number.

40011621403152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40011621403152 is an abundant number, since it is smaller than the sum of its proper divisors (78123259480560).

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

40011621403152 is a wasteful number, since it uses less digits than its factorization.

40011621403152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374996 (or 5374990 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 40011621403152 in words is "forty trillion, eleven billion, six hundred twenty-one million, four hundred three thousand, one hundred fifty-two".