1552081866336 has 96 divisors (see below), whose sum is σ = 4527186894720. Its totient is φ = 517328456832.

The previous prime is 1552081866271. The next prime is 1552081866383. The reversal of 1552081866336 is 6336681802551.

It is a happy number.

1552081866336 is a `hidden beast` number, since 1 + 5 + 520 + 8 + 1 + 86 + 6 + 3 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 16787211 + ... + 16879413.

It is an arithmetic number, because the mean of its divisors is an integer number (47158196820).

Almost surely, 2^{1552081866336} is an apocalyptic number.

1552081866336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1552081866336 is an abundant number, since it is smaller than the sum of its proper divisors (2975105028384).

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

1552081866336 is a wasteful number, since it uses less digits than its factorization.

1552081866336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111705 (or 111691 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 1552081866336 in words is "one trillion, five hundred fifty-two billion, eighty-one million, eight hundred sixty-six thousand, three hundred thirty-six".