2914671938889 has 16 divisors (see below), whose sum is σ = 3890048516928. Its totient is φ = 1941205512192.

The previous prime is 2914671938887. The next prime is 2914671938911. The reversal of 2914671938889 is 9888391764192.

It is not a de Polignac number, because 2914671938889 - 2¹ = 2914671938887 is a prime.

It is a super-2 number, since 2×2914671938889² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2914671938889.

It is not an unprimeable number, because it can be changed into a prime (2914671938887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23842129 + ... + 23964065.

It is an arithmetic number, because the mean of its divisors is an integer number (243128032308).

Almost surely, 2^{2914671938889} is an apocalyptic number.

It is an amenable number.

2914671938889 is a deficient number, since it is larger than the sum of its proper divisors (975376578039).

2914671938889 is a wasteful number, since it uses less digits than its factorization.

2914671938889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129704.

The product of its digits is 376233984, while the sum is 75.

The spelling of 2914671938889 in words is "two trillion, nine hundred fourteen billion, six hundred seventy-one million, nine hundred thirty-eight thousand, eight hundred eighty-nine".