1364242644552 has 64 divisors (see below), whose sum is σ = 3430831852800. Its totient is φ = 452052587840.

The previous prime is 1364242644497. The next prime is 1364242644587. The reversal of 1364242644552 is 2554462424631.

It is a happy number.

It is a super-2 number, since 2×1364242644552² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12882523 + ... + 12987989.

It is an arithmetic number, because the mean of its divisors is an integer number (53606747700).

Almost surely, 2^{1364242644552} is an apocalyptic number.

1364242644552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1364242644552 is an abundant number, since it is smaller than the sum of its proper divisors (2066589208248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1364242644552 is a wasteful number, since it uses less digits than its factorization.

1364242644552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108666 (or 108662 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 48.

The spelling of 1364242644552 in words is "one trillion, three hundred sixty-four billion, two hundred forty-two million, six hundred forty-four thousand, five hundred fifty-two".