2279958661134 has 96 divisors (see below), whose sum is σ = 6259814346240. Its totient is φ = 582488884800.

The previous prime is 2279958661093. The next prime is 2279958661139. The reversal of 2279958661134 is 4311668599722.

2279958661134 is a `hidden beast` number, since 2 + 2 + 7 + 9 + 9 + 5 + 8 + 6 + 611 + 3 + 4 = 666.

It is a super-2 number, since 2×2279958661134² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279958661139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13398994 + ... + 13568085.

It is an arithmetic number, because the mean of its divisors is an integer number (65206399440).

Almost surely, 2^{2279958661134} is an apocalyptic number.

2279958661134 is an abundant number, since it is smaller than the sum of its proper divisors (3979855685106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2279958661134 is a wasteful number, since it uses less digits than its factorization.

2279958661134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26967166 (or 26967163 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 2279958661134 in words is "two trillion, two hundred seventy-nine billion, nine hundred fifty-eight million, six hundred sixty-one thousand, one hundred thirty-four".