12765290924101 has 2 divisors, whose sum is σ = 12765290924102. Its totient is φ = 12765290924100.

The previous prime is 12765290924093. The next prime is 12765290924147. The reversal of 12765290924101 is 10142909256721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7843220330625 + 4922070593476 = 2800575^2 + 2218574^2 .

It is a cyclic number.

It is not a de Polignac number, because 12765290924101 - 2³ = 12765290924093 is a prime.

It is a super-3 number, since 3×12765290924101³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12765290927101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6382645462050 + 6382645462051.

It is an arithmetic number, because the mean of its divisors is an integer number (6382645462051).

Almost surely, 2^{12765290924101} is an apocalyptic number.

It is an amenable number.

12765290924101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12765290924101 is an equidigital number, since it uses as much as digits as its factorization.

12765290924101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 12765290924101 in words is "twelve trillion, seven hundred sixty-five billion, two hundred ninety million, nine hundred twenty-four thousand, one hundred one".