1369062609631 has 4 divisors (see below), whose sum is σ = 1389496379992. Its totient is φ = 1348628839272.

The previous prime is 1369062609613. The next prime is 1369062609641.

1369062609631 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1369062609631 - 2¹⁵ = 1369062576863 is a prime.

It is a super-2 number, since 2×1369062609631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369062609641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10216885080 + ... + 10216885213.

It is an arithmetic number, because the mean of its divisors is an integer number (347374094998).

Almost surely, 2^{1369062609631} is an apocalyptic number.

1369062609631 is a deficient number, since it is larger than the sum of its proper divisors (20433770361).

1369062609631 is an equidigital number, since it uses as much as digits as its factorization.

1369062609631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20433770360.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 1369062609631 in words is "one trillion, three hundred sixty-nine billion, sixty-two million, six hundred nine thousand, six hundred thirty-one".