1380551674999 has 16 divisors (see below), whose sum is σ = 1593862502400. Its totient is φ = 1171322437824.

The previous prime is 1380551674891. The next prime is 1380551675039. The reversal of 1380551674999 is 9994761550831.

It is a happy number.

It is not a de Polignac number, because 1380551674999 - 2¹⁷ = 1380551543927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380551671999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2191254 + ... + 2750035.

It is an arithmetic number, because the mean of its divisors is an integer number (99616406400).

Almost surely, 2^{1380551674999} is an apocalyptic number.

1380551674999 is a deficient number, since it is larger than the sum of its proper divisors (213310827401).

1380551674999 is a wasteful number, since it uses less digits than its factorization.

1380551674999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941702.

The product of its (nonzero) digits is 73483200, while the sum is 67.

The spelling of 1380551674999 in words is "one trillion, three hundred eighty billion, five hundred fifty-one million, six hundred seventy-four thousand, nine hundred ninety-nine".