36531814751982 has 24 divisors (see below), whose sum is σ = 86347925777880. Its totient is φ = 11070246894480.

The previous prime is 36531814751981. The next prime is 36531814751983. The reversal of 36531814751982 is 28915741813563.

36531814751982 is a `hidden beast` number, since 3 + 6 + 5 + 3 + 1 + 81 + 475 + 1 + 9 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (36531814751981) and next prime (36531814751983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36531814751981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92252057257 + ... + 92252057652.

It is an arithmetic number, because the mean of its divisors is an integer number (3597830240745).

Almost surely, 2^{36531814751982} is an apocalyptic number.

36531814751982 is an abundant number, since it is smaller than the sum of its proper divisors (49816111025898).

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

36531814751982 is a wasteful number, since it uses less digits than its factorization.

36531814751982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184504114928 (or 184504114925 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 36531814751982 in words is "thirty-six trillion, five hundred thirty-one billion, eight hundred fourteen million, seven hundred fifty-one thousand, nine hundred eighty-two".