135267800955 has 128 divisors (see below), whose sum is σ = 265086566400. Its totient is φ = 57527967744.

The previous prime is 135267800911. The next prime is 135267800957. The reversal of 135267800955 is 559008762531.

It is a happy number.

It is not a de Polignac number, because 135267800955 - 2⁷ = 135267800827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135267800898 and 135267800907.

It is not an unprimeable number, because it can be changed into a prime (135267800957) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 30415542 + ... + 30419988.

It is an arithmetic number, because the mean of its divisors is an integer number (2070988800).

Almost surely, 2^135267800955 is an apocalyptic number.

135267800955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135267800955 is a deficient number, since it is larger than the sum of its proper divisors (129818765445).

135267800955 is a wasteful number, since it uses less digits than its factorization.

135267800955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753.

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 135267800955 in words is "one hundred thirty-five billion, two hundred sixty-seven million, eight hundred thousand, nine hundred fifty-five".