40719174093 has 20 divisors (see below), whose sum is σ = 65506441308. Its totient is φ = 25057952640.

The previous prime is 40719174077. The next prime is 40719174101. The reversal of 40719174093 is 39047191704.

40719174093 is a `hidden beast` number, since 407 + 1 + 91 + 74 + 0 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5550548004 + 35168626089 = 74502^2 + 187533^2 .

It is not a de Polignac number, because 40719174093 - 2⁴ = 40719174077 is a prime.

It is a super-2 number, since 2×40719174093² (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 (40719174043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19333788 + ... + 19335893.

Almost surely, 2^40719174093 is an apocalyptic number.

It is an amenable number.

40719174093 is a deficient number, since it is larger than the sum of its proper divisors (24787267215).

40719174093 is a wasteful number, since it uses less digits than its factorization.

40719174093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38669706 (or 38669697 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 40719174093 in words is "forty billion, seven hundred nineteen million, one hundred seventy-four thousand, ninety-three".