40086515883 has 4 divisors (see below), whose sum is σ = 53448687848. Its totient is φ = 26724343920.

The previous prime is 40086515881. The next prime is 40086515923. The reversal of 40086515883 is 38851568004.

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

It is not a de Polignac number, because 40086515883 - 2¹ = 40086515881 is a prime.

It is a super-2 number, since 2×40086515883² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40086515881) 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 3 ways as a sum of consecutive naturals, for example, 6681085978 + ... + 6681085983.

It is an arithmetic number, because the mean of its divisors is an integer number (13362171962).

Almost surely, 2^40086515883 is an apocalyptic number.

40086515883 is a deficient number, since it is larger than the sum of its proper divisors (13362171965).

40086515883 is a wasteful number, since it uses less digits than its factorization.

40086515883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362171964.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 40086515883 in words is "forty billion, eighty-six million, five hundred fifteen thousand, eight hundred eighty-three".