72525010319 has 2 divisors, whose sum is σ = 72525010320. Its totient is φ = 72525010318.

The previous prime is 72525010307. The next prime is 72525010339. The reversal of 72525010319 is 91301052527.

It is a weak prime.

It is an emirp because it is prime and its reverse (91301052527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72525010319 - 2¹² = 72525006223 is a prime.

It is a super-2 number, since 2×72525010319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72525010339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36262505159 + 36262505160.

It is an arithmetic number, because the mean of its divisors is an integer number (36262505160).

Almost surely, 2^72525010319 is an apocalyptic number.

72525010319 is a deficient number, since it is larger than the sum of its proper divisors (1).

72525010319 is an equidigital number, since it uses as much as digits as its factorization.

72525010319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 72525010319 in words is "seventy-two billion, five hundred twenty-five million, ten thousand, three hundred nineteen".