1362401938885 has 8 divisors (see below), whose sum is σ = 1760642505720. Its totient is φ = 1006081431744.

The previous prime is 1362401938879. The next prime is 1362401938927. The reversal of 1362401938885 is 5888391042631.

It can be written as a sum of positive squares in 4 ways, for example, as 92293224804 + 1270108714081 = 303798^2 + 1126991^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1362401938885 - 2⁷ = 1362401938757 is a prime.

It is a super-2 number, since 2×1362401938885² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480014850 + ... + 10480014979.

It is an arithmetic number, because the mean of its divisors is an integer number (220080313215).

Almost surely, 2^{1362401938885} is an apocalyptic number.

It is an amenable number.

1362401938885 is a deficient number, since it is larger than the sum of its proper divisors (398240566835).

1362401938885 is a wasteful number, since it uses less digits than its factorization.

1362401938885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960029847.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 1362401938885 in words is "one trillion, three hundred sixty-two billion, four hundred one million, nine hundred thirty-eight thousand, eight hundred eighty-five".