15132217207 has 2 divisors, whose sum is σ = 15132217208. Its totient is φ = 15132217206.

The previous prime is 15132217141. The next prime is 15132217213. The reversal of 15132217207 is 70271223151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15132217207 - 2¹⁵ = 15132184439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15132217277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566108603 + 7566108604.

It is an arithmetic number, because the mean of its divisors is an integer number (7566108604).

Almost surely, 2^15132217207 is an apocalyptic number.

15132217207 is a deficient number, since it is larger than the sum of its proper divisors (1).

15132217207 is an equidigital number, since it uses as much as digits as its factorization.

15132217207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 15132217207 in words is "fifteen billion, one hundred thirty-two million, two hundred seventeen thousand, two hundred seven".