1171080674151 has 4 divisors (see below), whose sum is σ = 1561440898872. Its totient is φ = 780720449432.

The previous prime is 1171080674129. The next prime is 1171080674167. The reversal of 1171080674151 is 1514760801711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1171080674151 - 2²⁶ = 1171013565287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171080674051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195180112356 + ... + 195180112361.

It is an arithmetic number, because the mean of its divisors is an integer number (390360224718).

Almost surely, 2^{1171080674151} is an apocalyptic number.

1171080674151 is a deficient number, since it is larger than the sum of its proper divisors (390360224721).

1171080674151 is an equidigital number, since it uses as much as digits as its factorization.

1171080674151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390360224720.

The product of its (nonzero) digits is 47040, while the sum is 42.

The spelling of 1171080674151 in words is "one trillion, one hundred seventy-one billion, eighty million, six hundred seventy-four thousand, one hundred fifty-one".