1487081108312 has 8 divisors (see below), whose sum is σ = 2788277078100. Its totient is φ = 743540554152.

The previous prime is 1487081108311. The next prime is 1487081108363. The reversal of 1487081108312 is 2138011807841.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1487081108312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487081108311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92942569262 + ... + 92942569277.

Almost surely, 2^{1487081108312} is an apocalyptic number.

It is an amenable number.

1487081108312 is a deficient number, since it is larger than the sum of its proper divisors (1301195969788).

1487081108312 is a wasteful number, since it uses less digits than its factorization.

1487081108312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185885138545 (or 185885138541 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 1487081108312 in words is "one trillion, four hundred eighty-seven billion, eighty-one million, one hundred eight thousand, three hundred twelve".