1361426755 has 16 divisors (see below), whose sum is σ = 1767084480. Its totient is φ = 1000960128.

The previous prime is 1361426753. The next prime is 1361426777. The reversal of 1361426755 is 5576241631.

It is a cyclic number.

It is not a de Polignac number, because 1361426755 - 2¹ = 1361426753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361426753) 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, 30847 + ... + 60616.

It is an arithmetic number, because the mean of its divisors is an integer number (110442780).

Almost surely, 2^1361426755 is an apocalyptic number.

1361426755 is a deficient number, since it is larger than the sum of its proper divisors (405657725).

1361426755 is a wasteful number, since it uses less digits than its factorization.

1361426755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91710.

The product of its digits is 151200, while the sum is 40.

The square root of 1361426755 is about 36897.5169218743. The cubic root of 1361426755 is about 1108.3189539406.

The spelling of 1361426755 in words is "one billion, three hundred sixty-one million, four hundred twenty-six thousand, seven hundred fifty-five".