1115115007 has 16 divisors (see below), whose sum is σ = 1160712000. Its totient is φ = 1070530560.

The previous prime is 1115114999. The next prime is 1115115011. The reversal of 1115115007 is 7005115111.

It is a cyclic number.

It is not a de Polignac number, because 1115115007 - 2³ = 1115114999 is a prime.

It is a super-2 number, since 2×1115115007² = 2486962957673220098, which 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 (1115115037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790719 + ... + 792127.

It is an arithmetic number, because the mean of its divisors is an integer number (72544500).

Almost surely, 2^1115115007 is an apocalyptic number.

1115115007 is a deficient number, since it is larger than the sum of its proper divisors (45596993).

1115115007 is a wasteful number, since it uses less digits than its factorization.

1115115007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 175, while the sum is 22.

The square root of 1115115007 is about 33393.3377636917. The cubic root of 1115115007 is about 1036.9867808031.

The spelling of 1115115007 in words is "one billion, one hundred fifteen million, one hundred fifteen thousand, seven".