72070601003 has 2 divisors, whose sum is σ = 72070601004. Its totient is φ = 72070601002.

The previous prime is 72070600991. The next prime is 72070601059. The reversal of 72070601003 is 30010607027.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72070601003 - 2⁶ = 72070600939 is a prime.

It is not a weakly prime, because it can be changed into another prime (72070601063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36035300501 + 36035300502.

It is an arithmetic number, because the mean of its divisors is an integer number (36035300502).

Almost surely, 2^72070601003 is an apocalyptic number.

72070601003 is a deficient number, since it is larger than the sum of its proper divisors (1).

72070601003 is an equidigital number, since it uses as much as digits as its factorization.

72070601003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The spelling of 72070601003 in words is "seventy-two billion, seventy million, six hundred one thousand, three".