10712217511 has 2 divisors, whose sum is σ = 10712217512. Its totient is φ = 10712217510.

The previous prime is 10712217469. The next prime is 10712217623. The reversal of 10712217511 is 11571221701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10712217511 - 2²³ = 10703828903 is a prime.

It is a super-2 number, since 2×10712217511² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10712217511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10712217211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5356108755 + 5356108756.

It is an arithmetic number, because the mean of its divisors is an integer number (5356108756).

Almost surely, 2^10712217511 is an apocalyptic number.

10712217511 is a deficient number, since it is larger than the sum of its proper divisors (1).

10712217511 is an equidigital number, since it uses as much as digits as its factorization.

10712217511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 28.

The spelling of 10712217511 in words is "ten billion, seven hundred twelve million, two hundred seventeen thousand, five hundred eleven".