72087953053 has 2 divisors, whose sum is σ = 72087953054. Its totient is φ = 72087953052.

The previous prime is 72087953039. The next prime is 72087953057. The reversal of 72087953053 is 35035978027.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57158290084 + 14929662969 = 239078^2 + 122187^2 .

It is a cyclic number.

It is not a de Polignac number, because 72087953053 - 2²⁵ = 72054398621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72087952988 and 72087953006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72087953057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36043976526 + 36043976527.

It is an arithmetic number, because the mean of its divisors is an integer number (36043976527).

Almost surely, 2^72087953053 is an apocalyptic number.

It is an amenable number.

72087953053 is a deficient number, since it is larger than the sum of its proper divisors (1).

72087953053 is an equidigital number, since it uses as much as digits as its factorization.

72087953053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 72087953053 in words is "seventy-two billion, eighty-seven million, nine hundred fifty-three thousand, fifty-three".