1361256926 has 8 divisors (see below), whose sum is σ = 2112295320. Its totient is φ = 657158488.

The previous prime is 1361256857. The next prime is 1361256937. The reversal of 1361256926 is 6296521631.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11734916 + ... + 11735031.

It is an arithmetic number, because the mean of its divisors is an integer number (264036915).

Almost surely, 2^1361256926 is an apocalyptic number.

1361256926 is a deficient number, since it is larger than the sum of its proper divisors (751038394).

1361256926 is a wasteful number, since it uses less digits than its factorization.

1361256926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23469978.

The product of its digits is 116640, while the sum is 41.

The square root of 1361256926 is about 36895.2154892745. The cubic root of 1361256926 is about 1108.2728668666.

The spelling of 1361256926 in words is "one billion, three hundred sixty-one million, two hundred fifty-six thousand, nine hundred twenty-six".