1115070670491 has 8 divisors (see below), whose sum is σ = 1486926144000. Its totient is φ = 743297821992.

The previous prime is 1115070670489. The next prime is 1115070670507. The reversal of 1115070670491 is 1940760705111.

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

It is not a de Polignac number, because 1115070670491 - 2¹ = 1115070670489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1115070670411) 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, 20624755 + ... + 20678748.

It is an arithmetic number, because the mean of its divisors is an integer number (185865768000).

Almost surely, 2^{1115070670491} is an apocalyptic number.

1115070670491 is a deficient number, since it is larger than the sum of its proper divisors (371855473509).

1115070670491 is an equidigital number, since it uses as much as digits as its factorization.

1115070670491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41312505.

The product of its (nonzero) digits is 52920, while the sum is 42.

The spelling of 1115070670491 in words is "one trillion, one hundred fifteen billion, seventy million, six hundred seventy thousand, four hundred ninety-one".