40134616607737 has 4 divisors (see below), whose sum is σ = 40167272928420. Its totient is φ = 40101960287056.

The previous prime is 40134616607719. The next prime is 40134616607801. The reversal of 40134616607737 is 73770661643104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39911930772921 + 222685834816 = 6317589^2 + 471896^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134616607737 - 2²³ = 40134608219129 is a prime.

It is a super-2 number, since 2×40134616607737² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134616604737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16328158498 + ... + 16328160955.

It is an arithmetic number, because the mean of its divisors is an integer number (10041818232105).

Almost surely, 2^{40134616607737} is an apocalyptic number.

It is an amenable number.

40134616607737 is a deficient number, since it is larger than the sum of its proper divisors (32656320683).

40134616607737 is a wasteful number, since it uses less digits than its factorization.

40134616607737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32656320682.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 40134616607737 in words is "forty trillion, one hundred thirty-four billion, six hundred sixteen million, six hundred seven thousand, seven hundred thirty-seven".