1361264927 has 8 divisors (see below), whose sum is σ = 1485390720. Its totient is φ = 1237201560.

The previous prime is 1361264909. The next prime is 1361264939. The reversal of 1361264927 is 7294621631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1361264927 - 2²⁸ = 1092829471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361264977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38024 + ... + 64562.

It is an arithmetic number, because the mean of its divisors is an integer number (185673840).

Almost surely, 2^1361264927 is an apocalyptic number.

1361264927 is a deficient number, since it is larger than the sum of its proper divisors (124125793).

1361264927 is a wasteful number, since it uses less digits than its factorization.

1361264927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31213.

The product of its digits is 108864, while the sum is 41.

The square root of 1361264927 is about 36895.3239178083. The cubic root of 1361264927 is about 1108.2750382113.

The spelling of 1361264927 in words is "one billion, three hundred sixty-one million, two hundred sixty-four thousand, nine hundred twenty-seven".