134260207500 has 90 divisors (see below), whose sum is σ = 391559507724. Its totient is φ = 35794260000.

The previous prime is 134260207489. The next prime is 134260207517. The reversal of 134260207500 is 5702062431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31730385 + ... + 31734615.

Almost surely, 2^134260207500 is an apocalyptic number.

134260207500 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 134260207500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195779753862).

134260207500 is an abundant number, since it is smaller than the sum of its proper divisors (257299300224).

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

134260207500 is an frugal number, since it uses more digits than its factorization.

134260207500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 134260207500 its reverse (5702062431), we get a palindrome (139962269931).

The spelling of 134260207500 in words is "one hundred thirty-four billion, two hundred sixty million, two hundred seven thousand, five hundred".