1161958404095 has 8 divisors (see below), whose sum is σ = 1395984732576. Its totient is φ = 928476958176.

The previous prime is 1161958404083. The next prime is 1161958404127. The reversal of 1161958404095 is 5904048591611.

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 1161958404095 - 2⁶ = 1161958404031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136215947 + ... + 136224476.

It is an arithmetic number, because the mean of its divisors is an integer number (174498091572).

Almost surely, 2^{1161958404095} is an apocalyptic number.

1161958404095 is a deficient number, since it is larger than the sum of its proper divisors (234026328481).

1161958404095 is an equidigital number, since it uses as much as digits as its factorization.

1161958404095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272441281.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The spelling of 1161958404095 in words is "one trillion, one hundred sixty-one billion, nine hundred fifty-eight million, four hundred four thousand, ninety-five".