1513723696 has 20 divisors (see below), whose sum is σ = 2933586792. Its totient is φ = 756669056.

The previous prime is 1513723681. The next prime is 1513723699. The reversal of 1513723696 is 6963273151.

It is not an unprimeable number, because it can be changed into a prime (1513723699) 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, 69411 + ... + 88573.

Almost surely, 2^1513723696 is an apocalyptic number.

1513723696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1513723696 is a deficient number, since it is larger than the sum of its proper divisors (1419863096).

1513723696 is a wasteful number, since it uses less digits than its factorization.

1513723696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24108 (or 24102 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 1513723696 is about 38906.6022160764. The cubic root of 1513723696 is about 1148.1946963871.

The spelling of 1513723696 in words is "one billion, five hundred thirteen million, seven hundred twenty-three thousand, six hundred ninety-six".