4172267520007 has 2 divisors, whose sum is σ = 4172267520008. Its totient is φ = 4172267520006.

The previous prime is 4172267519989. The next prime is 4172267520037. The reversal of 4172267520007 is 7000257622714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4172267520007 - 2⁷ = 4172267519879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4172267520037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086133760003 + 2086133760004.

It is an arithmetic number, because the mean of its divisors is an integer number (2086133760004).

Almost surely, 2^{4172267520007} is an apocalyptic number.

4172267520007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4172267520007 is an equidigital number, since it uses as much as digits as its factorization.

4172267520007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 4172267520007 in words is "four trillion, one hundred seventy-two billion, two hundred sixty-seven million, five hundred twenty thousand, seven".