1368331958554 has 16 divisors (see below), whose sum is σ = 2239279110720. Its totient is φ = 621916168960.

The previous prime is 1368331958449. The next prime is 1368331958561. The reversal of 1368331958554 is 4558591338631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1368331958492 and 1368331958501.

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, 2380039 + ... + 2898490.

It is an arithmetic number, because the mean of its divisors is an integer number (139954944420).

Almost surely, 2^{1368331958554} is an apocalyptic number.

1368331958554 is a deficient number, since it is larger than the sum of its proper divisors (870947152166).

1368331958554 is a wasteful number, since it uses less digits than its factorization.

1368331958554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290325.

The product of its digits is 46656000, while the sum is 61.

The spelling of 1368331958554 in words is "one trillion, three hundred sixty-eight billion, three hundred thirty-one million, nine hundred fifty-eight thousand, five hundred fifty-four".