31454663116152 has 64 divisors (see below), whose sum is σ = 80581819368960. Its totient is φ = 10225705491200.

The previous prime is 31454663116147. The next prime is 31454663116171. The reversal of 31454663116152 is 25161136645413.

It is a super-3 number, since 3×31454663116152³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2478624 + ... + 8309807.

It is an arithmetic number, because the mean of its divisors is an integer number (1259090927640).

Almost surely, 2^{31454663116152} is an apocalyptic number.

It is an amenable number.

31454663116152 is an abundant number, since it is smaller than the sum of its proper divisors (49127156252808).

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

31454663116152 is a wasteful number, since it uses less digits than its factorization.

31454663116152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791444 (or 10791440 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The spelling of 31454663116152 in words is "thirty-one trillion, four hundred fifty-four billion, six hundred sixty-three million, one hundred sixteen thousand, one hundred fifty-two".