40016555313 has 64 divisors (see below), whose sum is σ = 66421555200. Its totient is φ = 20928314880.

The previous prime is 40016555311. The next prime is 40016555317. The reversal of 40016555313 is 31355561004.

It is not a de Polignac number, because 40016555313 - 2¹ = 40016555311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40016555311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1317583 + ... + 1347611.

It is an arithmetic number, because the mean of its divisors is an integer number (1037836800).

Almost surely, 2^40016555313 is an apocalyptic number.

It is an amenable number.

40016555313 is a deficient number, since it is larger than the sum of its proper divisors (26404999887).

40016555313 is a wasteful number, since it uses less digits than its factorization.

40016555313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30182.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 40016555313 in words is "forty billion, sixteen million, five hundred fifty-five thousand, three hundred thirteen".