40135711501 has 8 divisors (see below), whose sum is σ = 41512794624. Its totient is φ = 38763777360.

The previous prime is 40135711493. The next prime is 40135711507. The reversal of 40135711501 is 10511753104.

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

It is a cyclic number.

It is not a de Polignac number, because 40135711501 - 2³ = 40135711493 is a prime.

It is a super-2 number, since 2×40135711501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40135711501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135711507) 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, 1271386 + ... + 1302571.

It is an arithmetic number, because the mean of its divisors is an integer number (5189099328).

Almost surely, 2^40135711501 is an apocalyptic number.

It is an amenable number.

40135711501 is a deficient number, since it is larger than the sum of its proper divisors (1377083123).

40135711501 is a wasteful number, since it uses less digits than its factorization.

40135711501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574491.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 40135711501 in words is "forty billion, one hundred thirty-five million, seven hundred eleven thousand, five hundred one".