2578073401159 has 16 divisors (see below), whose sum is σ = 2613539733120. Its totient is φ = 2542679642880.

The previous prime is 2578073401157. The next prime is 2578073401181. The reversal of 2578073401159 is 9511043708752.

It is a cyclic number.

It is not a de Polignac number, because 2578073401159 - 2¹ = 2578073401157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2578073401157) 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, 380187349 + ... + 380194129.

It is an arithmetic number, because the mean of its divisors is an integer number (163346233320).

Almost surely, 2^{2578073401159} is an apocalyptic number.

2578073401159 is a deficient number, since it is larger than the sum of its proper divisors (35466331961).

2578073401159 is a wasteful number, since it uses less digits than its factorization.

2578073401159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11370.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 2578073401159 in words is "two trillion, five hundred seventy-eight billion, seventy-three million, four hundred one thousand, one hundred fifty-nine".