1387165362 has 16 divisors (see below), whose sum is σ = 3026542752. Its totient is φ = 420353120.

The previous prime is 1387165331. The next prime is 1387165363. The reversal of 1387165362 is 2635617831.

It is not an unprimeable number, because it can be changed into a prime (1387165363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10508763 + ... + 10508894.

It is an arithmetic number, because the mean of its divisors is an integer number (189158922).

Almost surely, 2^1387165362 is an apocalyptic number.

1387165362 is an abundant number, since it is smaller than the sum of its proper divisors (1639377390).

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

1387165362 is a wasteful number, since it uses less digits than its factorization.

1387165362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017673.

The product of its digits is 181440, while the sum is 42.

The square root of 1387165362 is about 37244.6689071067. The cubic root of 1387165362 is about 1115.2598781589.

The spelling of 1387165362 in words is "one billion, three hundred eighty-seven million, one hundred sixty-five thousand, three hundred sixty-two".