72750722212253 has 2 divisors, whose sum is σ = 72750722212254. Its totient is φ = 72750722212252.

The previous prime is 72750722212183. The next prime is 72750722212261. The reversal of 72750722212253 is 35221222705727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72254709076729 + 496013135524 = 8500277^2 + 704282^2 .

It is a cyclic number.

It is not a de Polignac number, because 72750722212253 - 2²⁶ = 72750655103389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72750722212198 and 72750722212207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72750722202253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36375361106126 + 36375361106127.

It is an arithmetic number, because the mean of its divisors is an integer number (36375361106127).

Almost surely, 2^{72750722212253} is an apocalyptic number.

It is an amenable number.

72750722212253 is a deficient number, since it is larger than the sum of its proper divisors (1).

72750722212253 is an equidigital number, since it uses as much as digits as its factorization.

72750722212253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 72750722212253 in words is "seventy-two trillion, seven hundred fifty billion, seven hundred twenty-two million, two hundred twelve thousand, two hundred fifty-three".