1013537169 has 6 divisors (see below), whose sum is σ = 1463998146. Its totient is φ = 675691440.

The previous prime is 1013537137. The next prime is 1013537191. The reversal of 1013537169 is 9617353101.

1013537169 is a `hidden beast` number, since 101 + 3 + 537 + 16 + 9 = 666.

1013537169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 991494144 + 22043025 = 31488^2 + 4695^2 .

It is not a de Polignac number, because 1013537169 - 2⁵ = 1013537137 is a prime.

It is a super-2 number, since 2×1013537169² = 2054515185889069122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013537069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56307612 + ... + 56307629.

It is an arithmetic number, because the mean of its divisors is an integer number (243999691).

Almost surely, 2^1013537169 is an apocalyptic number.

It is an amenable number.

1013537169 is a deficient number, since it is larger than the sum of its proper divisors (450460977).

1013537169 is a wasteful number, since it uses less digits than its factorization.

1013537169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112615247 (or 112615244 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 1013537169 is about 31836.0985203903. The cubic root of 1013537169 is about 1004.4921797707.

The spelling of 1013537169 in words is "one billion, thirteen million, five hundred thirty-seven thousand, one hundred sixty-nine".