40036099157 has 16 divisors (see below), whose sum is σ = 40774086720. Its totient is φ = 39306204288.

The previous prime is 40036099153. The next prime is 40036099177. The reversal of 40036099157 is 75199063004.

It is a cyclic number.

It is not a de Polignac number, because 40036099157 - 2² = 40036099153 is a prime.

It is a super-2 number, since 2×40036099157² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40036099151) 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, 6867878 + ... + 6873704.

It is an arithmetic number, because the mean of its divisors is an integer number (2548380420).

Almost surely, 2^40036099157 is an apocalyptic number.

It is an amenable number.

40036099157 is a deficient number, since it is larger than the sum of its proper divisors (737987563).

40036099157 is a wasteful number, since it uses less digits than its factorization.

40036099157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 40036099157 in words is "forty billion, thirty-six million, ninety-nine thousand, one hundred fifty-seven".