40016376378311 has 8 divisors (see below), whose sum is σ = 41114152217040. Its totient is φ = 38932584945408.

The previous prime is 40016376378289. The next prime is 40016376378323. The reversal of 40016376378311 is 11387367361004.

It is a happy number.

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 40016376378311 - 2⁶ = 40016376378247 is a prime.

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 40016376378311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40016376378371) 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, 3496095656 + ... + 3496107101.

It is an arithmetic number, because the mean of its divisors is an integer number (5139269027130).

Almost surely, 2^{40016376378311} is an apocalyptic number.

40016376378311 is a deficient number, since it is larger than the sum of its proper divisors (1097775838729).

40016376378311 is an equidigital number, since it uses as much as digits as its factorization.

40016376378311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6992202913.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 40016376378311 in words is "forty trillion, sixteen billion, three hundred seventy-six million, three hundred seventy-eight thousand, three hundred eleven".