2658142954279 has 16 divisors (see below), whose sum is σ = 2770906022368. Its totient is φ = 2547538532352.

The previous prime is 2658142954277. The next prime is 2658142954297. The reversal of 2658142954279 is 9724592418562.

It is a cyclic number.

It is not a de Polignac number, because 2658142954279 - 2¹ = 2658142954277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2658142954279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658142954273) 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, 62094907 + ... + 62137699.

It is an arithmetic number, because the mean of its divisors is an integer number (173181626398).

Almost surely, 2^{2658142954279} is an apocalyptic number.

2658142954279 is a deficient number, since it is larger than the sum of its proper divisors (112763068089).

2658142954279 is a wasteful number, since it uses less digits than its factorization.

2658142954279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67954.

The product of its digits is 87091200, while the sum is 64.

The spelling of 2658142954279 in words is "two trillion, six hundred fifty-eight billion, one hundred forty-two million, nine hundred fifty-four thousand, two hundred seventy-nine".