1363265553374 has 4 divisors (see below), whose sum is σ = 2044898330064. Its totient is φ = 681632776686.

The previous prime is 1363265553373. The next prime is 1363265553379. The reversal of 1363265553374 is 4733555623631.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1363265553374² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363265553371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340816388342 + ... + 340816388345.

It is an arithmetic number, because the mean of its divisors is an integer number (511224582516).

Almost surely, 2^{1363265553374} is an apocalyptic number.

1363265553374 is a deficient number, since it is larger than the sum of its proper divisors (681632776690).

1363265553374 is an equidigital number, since it uses as much as digits as its factorization.

1363265553374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681632776689.

The product of its digits is 20412000, while the sum is 53.

The spelling of 1363265553374 in words is "one trillion, three hundred sixty-three billion, two hundred sixty-five million, five hundred fifty-three thousand, three hundred seventy-four".