1173672774255 has 8 divisors (see below), whose sum is σ = 1877876438832. Its totient is φ = 625958812928.

The previous prime is 1173672774251. The next prime is 1173672774293. The reversal of 1173672774255 is 5524772763711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1173672774255 - 2² = 1173672774251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1173672774195 and 1173672774204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173672774251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39122425794 + ... + 39122425823.

It is an arithmetic number, because the mean of its divisors is an integer number (234734554854).

Almost surely, 2^{1173672774255} is an apocalyptic number.

1173672774255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1173672774255 is a deficient number, since it is larger than the sum of its proper divisors (704203664577).

1173672774255 is an equidigital number, since it uses as much as digits as its factorization.

1173672774255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78244851625.

The product of its digits is 17287200, while the sum is 57.

The spelling of 1173672774255 in words is "one trillion, one hundred seventy-three billion, six hundred seventy-two million, seven hundred seventy-four thousand, two hundred fifty-five".