1369711152 has 60 divisors (see below), whose sum is σ = 3879506904. Its totient is φ = 451065600.

The previous prime is 1369711127. The next prime is 1369711153. The reversal of 1369711152 is 2511179631.

It is a happy number.

It is a super-2 number, since 2×1369711152² = 3752217279826334208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1369711153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45349 + ... + 69252.

Almost surely, 2^1369711152 is an apocalyptic number.

1369711152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1369711152 is an abundant number, since it is smaller than the sum of its proper divisors (2509795752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369711152 is a wasteful number, since it uses less digits than its factorization.

1369711152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114698 (or 114689 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 1369711152 is about 37009.6089144427. The cubic root of 1369711152 is about 1110.5624809298.

The spelling of 1369711152 in words is "one billion, three hundred sixty-nine million, seven hundred eleven thousand, one hundred fifty-two".