134044772775 has 24 divisors (see below), whose sum is σ = 221635278720. Its totient is φ = 71485839840.

The previous prime is 134044772773. The next prime is 134044772839. The reversal of 134044772775 is 577277440431.

It is not a de Polignac number, because 134044772775 - 2¹ = 134044772773 is a prime.

It is a super-2 number, since 2×134044772775² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134044772773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294366 + ... + 1394084.

It is an arithmetic number, because the mean of its divisors is an integer number (9234803280).

Almost surely, 2^134044772775 is an apocalyptic number.

134044772775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134044772775 is a deficient number, since it is larger than the sum of its proper divisors (87590505945).

134044772775 is a wasteful number, since it uses less digits than its factorization.

134044772775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117655 (or 117650 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 51.

The spelling of 134044772775 in words is "one hundred thirty-four billion, forty-four million, seven hundred seventy-two thousand, seven hundred seventy-five".