1369916496 has 80 divisors (see below), whose sum is σ = 4234659520. Its totient is φ = 421511040.

The previous prime is 1369916479. The next prime is 1369916497. The reversal of 1369916496 is 6946199631.

1369916496 is a `hidden beast` number, since 1 + 3 + 69 + 91 + 6 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369916497) 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, 116350 + ... + 127581.

It is an arithmetic number, because the mean of its divisors is an integer number (52933244).

Almost surely, 2^1369916496 is an apocalyptic number.

1369916496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1369916496 is an abundant number, since it is smaller than the sum of its proper divisors (2864743024).

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

1369916496 is a wasteful number, since it uses less digits than its factorization.

1369916496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243961 (or 243949 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 1369916496 is about 37012.3830089336. The cubic root of 1369916496 is about 1110.6179758290.

The spelling of 1369916496 in words is "one billion, three hundred sixty-nine million, nine hundred sixteen thousand, four hundred ninety-six".