10033640786020 has 24 divisors (see below), whose sum is σ = 21070742322168. Its totient is φ = 4013437900800.

The previous prime is 10033640785981. The next prime is 10033640786027. The reversal of 10033640786020 is 2068704633001.

It can be written as a sum of positive squares in 4 ways, for example, as 3189567396096 + 6844073389924 = 1785936^2 + 2616118^2 .

It is not an unprimeable number, because it can be changed into a prime (10033640786027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3846660 + ... + 5904580.

It is an arithmetic number, because the mean of its divisors is an integer number (877947596757).

Almost surely, 2^{10033640786020} is an apocalyptic number.

10033640786020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033640786020 is an abundant number, since it is smaller than the sum of its proper divisors (11037101536148).

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

10033640786020 is a wasteful number, since it uses less digits than its factorization.

10033640786020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301711 (or 2301709 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 10033640786020 in words is "ten trillion, thirty-three billion, six hundred forty million, seven hundred eighty-six thousand, twenty".