1157016003 has 16 divisors (see below), whose sum is σ = 1812389376. Its totient is φ = 647281440.

The previous prime is 1157015983. The next prime is 1157016017. The reversal of 1157016003 is 3006107511.

1157016003 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1157016003 - 2⁸ = 1157015747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1157016043) 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, 1348075 + ... + 1348932.

It is an arithmetic number, because the mean of its divisors is an integer number (113274336).

Almost surely, 2^1157016003 is an apocalyptic number.

1157016003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1157016003 is a deficient number, since it is larger than the sum of its proper divisors (655373373).

1157016003 is a wasteful number, since it uses less digits than its factorization.

1157016003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697034.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1157016003 is about 34014.9379390879. The cubic root of 1157016003 is about 1049.8158416255.

The spelling of 1157016003 in words is "one billion, one hundred fifty-seven million, sixteen thousand, three".