2072823917536 has 12 divisors (see below), whose sum is σ = 4080872087712. Its totient is φ = 1036411958752.

The previous prime is 2072823917533. The next prime is 2072823917557. The reversal of 2072823917536 is 6357193282702.

It is a super-2 number, since 2×2072823917536² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072823917531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32387873680 + ... + 32387873743.

It is an arithmetic number, because the mean of its divisors is an integer number (340072673976).

Almost surely, 2^{2072823917536} is an apocalyptic number.

It is an amenable number.

2072823917536 is a deficient number, since it is larger than the sum of its proper divisors (2008048170176).

2072823917536 is an equidigital number, since it uses as much as digits as its factorization.

2072823917536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64775747433 (or 64775747425 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 2072823917536 in words is "two trillion, seventy-two billion, eight hundred twenty-three million, nine hundred seventeen thousand, five hundred thirty-six".