1369555504 has 40 divisors (see below), whose sum is σ = 2733412352. Its totient is φ = 664372800.

The previous prime is 1369555483. The next prime is 1369555507. The reversal of 1369555504 is 4055559631.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (1369555507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97297 + ... + 110479.

Almost surely, 2^1369555504 is an apocalyptic number.

It is an amenable number.

1369555504 is a deficient number, since it is larger than the sum of its proper divisors (1363856848).

1369555504 is a wasteful number, since it uses less digits than its factorization.

1369555504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13385 (or 13379 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 43.

The square root of 1369555504 is about 37007.5060494489. The cubic root of 1369555504 is about 1110.5204128444.

The spelling of 1369555504 in words is "one billion, three hundred sixty-nine million, five hundred fifty-five thousand, five hundred four".