101580720607 has 2 divisors, whose sum is σ = 101580720608. Its totient is φ = 101580720606.

The previous prime is 101580720539. The next prime is 101580720613. The reversal of 101580720607 is 706027085101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101580720607 - 2¹¹ = 101580718559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101580720617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50790360303 + 50790360304.

It is an arithmetic number, because the mean of its divisors is an integer number (50790360304).

Almost surely, 2^101580720607 is an apocalyptic number.

101580720607 is a deficient number, since it is larger than the sum of its proper divisors (1).

101580720607 is an equidigital number, since it uses as much as digits as its factorization.

101580720607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 101580720607 in words is "one hundred one billion, five hundred eighty million, seven hundred twenty thousand, six hundred seven".