72335370707 has 2 divisors, whose sum is σ = 72335370708. Its totient is φ = 72335370706.

The previous prime is 72335370671. The next prime is 72335370713. The reversal of 72335370707 is 70707353327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72335370707 - 2¹⁴ = 72335354323 is a prime.

It is a super-2 number, since 2×72335370707² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (72335390707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36167685353 + 36167685354.

It is an arithmetic number, because the mean of its divisors is an integer number (36167685354).

Almost surely, 2^72335370707 is an apocalyptic number.

72335370707 is a deficient number, since it is larger than the sum of its proper divisors (1).

72335370707 is an equidigital number, since it uses as much as digits as its factorization.

72335370707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648270, while the sum is 44.

The spelling of 72335370707 in words is "seventy-two billion, three hundred thirty-five million, three hundred seventy thousand, seven hundred seven".