1161704270413 has 4 divisors (see below), whose sum is σ = 1176409387840. Its totient is φ = 1146999152988.

The previous prime is 1161704270359. The next prime is 1161704270471. The reversal of 1161704270413 is 3140724071611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1161704270413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161704270113) 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, 7352558595 + ... + 7352558752.

It is an arithmetic number, because the mean of its divisors is an integer number (294102346960).

Almost surely, 2^{1161704270413} is an apocalyptic number.

It is an amenable number.

1161704270413 is a deficient number, since it is larger than the sum of its proper divisors (14705117427).

1161704270413 is an equidigital number, since it uses as much as digits as its factorization.

1161704270413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705117426.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 1161704270413 in words is "one trillion, one hundred sixty-one billion, seven hundred four million, two hundred seventy thousand, four hundred thirteen".