134519131900 has 18 divisors (see below), whose sum is σ = 291906516440. Its totient is φ = 53807652720.

The previous prime is 134519131843. The next prime is 134519131927. The reversal of 134519131900 is 9131915431.

It is a super-2 number, since 2×134519131900² (a number of 23 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 134519131900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 672595560 + ... + 672595759.

Almost surely, 2^134519131900 is an apocalyptic number.

134519131900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134519131900 is an abundant number, since it is smaller than the sum of its proper divisors (157387384540).

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

134519131900 is a wasteful number, since it uses less digits than its factorization.

134519131900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345191333 (or 1345191326 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 134519131900 in words is "one hundred thirty-four billion, five hundred nineteen million, one hundred thirty-one thousand, nine hundred".