1361253736711 has 16 divisors (see below), whose sum is σ = 1506546314496. Its totient is φ = 1219566040000.

The previous prime is 1361253736699. The next prime is 1361253736727. The reversal of 1361253736711 is 1176373521631.

It is a happy number.

It is not a de Polignac number, because 1361253736711 - 2¹⁷ = 1361253605639 is a prime.

It is a super-3 number, since 3×1361253736711³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361253736751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521531 + ... + 2244451.

It is an arithmetic number, because the mean of its divisors is an integer number (94159144656).

Almost surely, 2^{1361253736711} is an apocalyptic number.

1361253736711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1361253736711 is a deficient number, since it is larger than the sum of its proper divisors (145292577785).

1361253736711 is a wasteful number, since it uses less digits than its factorization.

1361253736711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725414.

The product of its digits is 476280, while the sum is 46.

The spelling of 1361253736711 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-three million, seven hundred thirty-six thousand, seven hundred eleven".