1366504601 has 24 divisors (see below), whose sum is σ = 1741847040. Its totient is φ = 1060063200.

The previous prime is 1366504547. The next prime is 1366504603. The reversal of 1366504601 is 1064056631.

It is not a de Polignac number, because 1366504601 - 2⁶ = 1366504537 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366504603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117896 + ... + 128966.

It is an arithmetic number, because the mean of its divisors is an integer number (72576960).

Almost surely, 2^1366504601 is an apocalyptic number.

1366504601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1366504601 is a deficient number, since it is larger than the sum of its proper divisors (375342439).

1366504601 is a wasteful number, since it uses less digits than its factorization.

1366504601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325 (or 11318 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1366504601 is about 36966.2630110213. The cubic root of 1366504601 is about 1109.6951794009.

The spelling of 1366504601 in words is "one billion, three hundred sixty-six million, five hundred four thousand, six hundred one".