1487572131552 has 96 divisors (see below), whose sum is σ = 4340905390080. Its totient is φ = 442949506560.

The previous prime is 1487572131467. The next prime is 1487572131589. The reversal of 1487572131552 is 2551312757841.

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

It is a junction number, because it is equal to n+sod(n) for n = 1487572131495 and 1487572131504.

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, 19186552 + ... + 19263927.

It is an arithmetic number, because the mean of its divisors is an integer number (45217764480).

Almost surely, 2^{1487572131552} is an apocalyptic number.

1487572131552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1487572131552 is an abundant number, since it is smaller than the sum of its proper divisors (2853333258528).

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

1487572131552 is a wasteful number, since it uses less digits than its factorization.

1487572131552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38450536 (or 38450528 counting only the distinct ones).

The product of its digits is 2352000, while the sum is 51.

The spelling of 1487572131552 in words is "one trillion, four hundred eighty-seven billion, five hundred seventy-two million, one hundred thirty-one thousand, five hundred fifty-two".