36349887005940 has 48 divisors (see below), whose sum is σ = 102511911579840. Its totient is φ = 9623567205120.

The previous prime is 36349887005897. The next prime is 36349887005947. The reversal of 36349887005940 is 4950078894363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36349887005947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2179241481 + ... + 2179258160.

It is an arithmetic number, because the mean of its divisors is an integer number (2135664824580).

Almost surely, 2^{36349887005940} is an apocalyptic number.

36349887005940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36349887005940 is an abundant number, since it is smaller than the sum of its proper divisors (66162024573900).

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

36349887005940 is a wasteful number, since it uses less digits than its factorization.

36349887005940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358499792 (or 4358499790 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 36349887005940 in words is "thirty-six trillion, three hundred forty-nine billion, eight hundred eighty-seven million, five thousand, nine hundred forty".