134724157555 has 16 divisors (see below), whose sum is σ = 174115446624. Its totient is φ = 99482676480.

The previous prime is 134724157537. The next prime is 134724157571. The reversal of 134724157555 is 555751427431.

It is not a de Polignac number, because 134724157555 - 2³¹ = 132576673907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134724157499 and 134724157508.

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, 1248927 + ... + 1352503.

It is an arithmetic number, because the mean of its divisors is an integer number (10882215414).

Almost surely, 2^134724157555 is an apocalyptic number.

134724157555 is a deficient number, since it is larger than the sum of its proper divisors (39391289069).

134724157555 is a wasteful number, since it uses less digits than its factorization.

134724157555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123606.

The product of its digits is 2940000, while the sum is 49.

The spelling of 134724157555 in words is "one hundred thirty-four billion, seven hundred twenty-four million, one hundred fifty-seven thousand, five hundred fifty-five".