15534027790752 has 48 divisors (see below), whose sum is σ = 41385432265632. Its totient is φ = 5100725541120.

The previous prime is 15534027790733. The next prime is 15534027790807. The reversal of 15534027790752 is 25709772043551.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 15534027790692 and 15534027790701.

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, 1207551699 + ... + 1207564562.

It is an arithmetic number, because the mean of its divisors is an integer number (862196505534).

Almost surely, 2^{15534027790752} is an apocalyptic number.

15534027790752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15534027790752 is an abundant number, since it is smaller than the sum of its proper divisors (25851404474880).

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

15534027790752 is a wasteful number, since it uses less digits than its factorization.

15534027790752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415116341 (or 2415116333 counting only the distinct ones).

The product of its (nonzero) digits is 18522000, while the sum is 57.

The spelling of 15534027790752 in words is "fifteen trillion, five hundred thirty-four billion, twenty-seven million, seven hundred ninety thousand, seven hundred fifty-two".