134877885500 has 96 divisors (see below), whose sum is σ = 297177316800. Its totient is φ = 53475552000.

The previous prime is 134877885487. The next prime is 134877885517. The reversal of 134877885500 is 5588778431.

It is a super-2 number, since 2×134877885500² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57614330 + ... + 57616670.

It is an arithmetic number, because the mean of its divisors is an integer number (3095597050).

Almost surely, 2^134877885500 is an apocalyptic number.

134877885500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134877885500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148588658400).

134877885500 is an abundant number, since it is smaller than the sum of its proper divisors (162299431300).

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

134877885500 is a wasteful number, since it uses less digits than its factorization.

134877885500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 56.

It can be divided in two parts, 13487 and 7885500, that added together give a palindrome (7898987).

The spelling of 134877885500 in words is "one hundred thirty-four billion, eight hundred seventy-seven million, eight hundred eighty-five thousand, five hundred".