36253052006640 has 80 divisors (see below), whose sum is σ = 128439384258048. Its totient is φ = 8286411886848.

The previous prime is 36253052006617. The next prime is 36253052006693. The reversal of 36253052006640 is 4660025035263.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×36253052006640² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 36253052006592 and 36253052006601.

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, 10789597132 + ... + 10789600491.

Almost surely, 2^{36253052006640} is an apocalyptic number.

36253052006640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36253052006640 is an abundant number, since it is smaller than the sum of its proper divisors (92186332251408).

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

36253052006640 is a wasteful number, since it uses less digits than its factorization.

36253052006640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579197646 (or 21579197640 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 36253052006640 in words is "thirty-six trillion, two hundred fifty-three billion, fifty-two million, six thousand, six hundred forty".