72560200991 has 2 divisors, whose sum is σ = 72560200992. Its totient is φ = 72560200990.

The previous prime is 72560200969. The next prime is 72560201029. The reversal of 72560200991 is 19900206527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72560200991 - 2⁶ = 72560200927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72560200901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36280100495 + 36280100496.

It is an arithmetic number, because the mean of its divisors is an integer number (36280100496).

Almost surely, 2^72560200991 is an apocalyptic number.

72560200991 is a deficient number, since it is larger than the sum of its proper divisors (1).

72560200991 is an equidigital number, since it uses as much as digits as its factorization.

72560200991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 72560200991 in words is "seventy-two billion, five hundred sixty million, two hundred thousand, nine hundred ninety-one".