1115070670631 has 4 divisors (see below), whose sum is σ = 1115073221592. Its totient is φ = 1115068119672.

The previous prime is 1115070670601. The next prime is 1115070670643. The reversal of 1115070670631 is 1360760705111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1115070670631 is a prime.

It is a super-2 number, since 2×1115070670631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115070670601) 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, 435341 + ... + 1555526.

It is an arithmetic number, because the mean of its divisors is an integer number (278768305398).

Almost surely, 2^{1115070670631} is an apocalyptic number.

1115070670631 is a deficient number, since it is larger than the sum of its proper divisors (2550961).

1115070670631 is an equidigital number, since it uses as much as digits as its factorization.

1115070670631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550960.

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 1115070670631 in words is "one trillion, one hundred fifteen billion, seventy million, six hundred seventy thousand, six hundred thirty-one".