40732113919 has 12 divisors (see below), whose sum is σ = 47445390048. Its totient is φ = 34866720000.

The previous prime is 40732113871. The next prime is 40732113977. The reversal of 40732113919 is 91931123704.

It is not a de Polignac number, because 40732113919 - 2²⁷ = 40597896191 is a prime.

It is a super-2 number, since 2×40732113919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40732113979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516642 + ... + 590239.

It is an arithmetic number, because the mean of its divisors is an integer number (3953782504).

Almost surely, 2^40732113919 is an apocalyptic number.

40732113919 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

40732113919 is a deficient number, since it is larger than the sum of its proper divisors (6713276129).

40732113919 is a wasteful number, since it uses less digits than its factorization.

40732113919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107646 (or 1107639 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 40732113919 in words is "forty billion, seven hundred thirty-two million, one hundred thirteen thousand, nine hundred nineteen".