1364477142556 has 24 divisors (see below), whose sum is σ = 2637884471040. Its totient is φ = 612366034800.

The previous prime is 1364477142551. The next prime is 1364477142599. The reversal of 1364477142556 is 6552417744631.

It is a junction number, because it is equal to n+sod(n) for n = 1364477142497 and 1364477142506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364477142551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196267690 + ... + 196274641.

It is an arithmetic number, because the mean of its divisors is an integer number (109911852960).

Almost surely, 2^{1364477142556} is an apocalyptic number.

It is an amenable number.

1364477142556 is a deficient number, since it is larger than the sum of its proper divisors (1273407328484).

1364477142556 is a wasteful number, since it uses less digits than its factorization.

1364477142556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392542425 (or 392542423 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 55.

The spelling of 1364477142556 in words is "one trillion, three hundred sixty-four billion, four hundred seventy-seven million, one hundred forty-two thousand, five hundred fifty-six".