134968831926 has 32 divisors (see below), whose sum is σ = 274137125760. Its totient is φ = 44290536576.

The previous prime is 134968831903. The next prime is 134968831931. The reversal of 134968831926 is 629138869431.

It is a self number, because there is not a number n which added to its sum of digits gives 134968831926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547150 + ... + 754526.

It is an arithmetic number, because the mean of its divisors is an integer number (8566785180).

Almost surely, 2^134968831926 is an apocalyptic number.

134968831926 is an abundant number, since it is smaller than the sum of its proper divisors (139168293834).

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

134968831926 is a wasteful number, since it uses less digits than its factorization.

134968831926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209068.

The product of its digits is 13436928, while the sum is 60.

The spelling of 134968831926 in words is "one hundred thirty-four billion, nine hundred sixty-eight million, eight hundred thirty-one thousand, nine hundred twenty-six".