1361253667596 has 24 divisors (see below), whose sum is σ = 3176281160304. Its totient is φ = 453747993600.

The previous prime is 1361253667583. The next prime is 1361253667597. The reversal of 1361253667596 is 6957663521631.

It is a super-2 number, since 2×1361253667596² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1361253667597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861396 + ... + 2487428.

It is an arithmetic number, because the mean of its divisors is an integer number (132345048346).

Almost surely, 2^{1361253667596} is an apocalyptic number.

It is an amenable number.

1361253667596 is an abundant number, since it is smaller than the sum of its proper divisors (1815027492708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1361253667596 is a wasteful number, since it uses less digits than its factorization.

1361253667596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807241 (or 807239 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 60.

The spelling of 1361253667596 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-three million, six hundred sixty-seven thousand, five hundred ninety-six".