134499172272 has 80 divisors (see below), whose sum is σ = 372551869440. Its totient is φ = 41661674496.

The previous prime is 134499172267. The next prime is 134499172307. The reversal of 134499172272 is 272271994431.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978748 + ... + 1107675.

It is an arithmetic number, because the mean of its divisors is an integer number (4656898368).

Almost surely, 2^134499172272 is an apocalyptic number.

134499172272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134499172272 is an abundant number, since it is smaller than the sum of its proper divisors (238052697168).

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

134499172272 is a wasteful number, since it uses less digits than its factorization.

134499172272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086530 (or 2086524 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The spelling of 134499172272 in words is "one hundred thirty-four billion, four hundred ninety-nine million, one hundred seventy-two thousand, two hundred seventy-two".