7246100086261 has 2 divisors, whose sum is σ = 7246100086262. Its totient is φ = 7246100086260.

The previous prime is 7246100086157. The next prime is 7246100086271. The reversal of 7246100086261 is 1626800016427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5637276747025 + 1608823339236 = 2374295^2 + 1268394^2 .

It is an emirp because it is prime and its reverse (1626800016427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7246100086261 - 2¹³ = 7246100078069 is a prime.

It is a super-2 number, since 2×7246100086261² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7246100086271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3623050043130 + 3623050043131.

It is an arithmetic number, because the mean of its divisors is an integer number (3623050043131).

Almost surely, 2^{7246100086261} is an apocalyptic number.

It is an amenable number.

7246100086261 is a deficient number, since it is larger than the sum of its proper divisors (1).

7246100086261 is an equidigital number, since it uses as much as digits as its factorization.

7246100086261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 7246100086261 in words is "seven trillion, two hundred forty-six billion, one hundred million, eighty-six thousand, two hundred sixty-one".