40113619051 has 8 divisors (see below), whose sum is σ = 43777631808. Its totient is φ = 36452493000.

The previous prime is 40113619037. The next prime is 40113619057. The reversal of 40113619051 is 15091631104.

40113619051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40113619051 - 2⁵ = 40113619019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40113619057) 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, 692565 + ... + 748246.

It is an arithmetic number, because the mean of its divisors is an integer number (5472203976).

Almost surely, 2^40113619051 is an apocalyptic number.

40113619051 is a deficient number, since it is larger than the sum of its proper divisors (3664012757).

40113619051 is a wasteful number, since it uses less digits than its factorization.

40113619051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443353.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 40113619051 in words is "forty billion, one hundred thirteen million, six hundred nineteen thousand, fifty-one".