10145356511291 has 2 divisors, whose sum is σ = 10145356511292. Its totient is φ = 10145356511290.

The previous prime is 10145356511233. The next prime is 10145356511327. The reversal of 10145356511291 is 19211565354101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10145356511291 is a prime.

It is a super-2 number, since 2×10145356511291² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10145356511491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072678255645 + 5072678255646.

It is an arithmetic number, because the mean of its divisors is an integer number (5072678255646).

Almost surely, 2^{10145356511291} is an apocalyptic number.

10145356511291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145356511291 is an equidigital number, since it uses as much as digits as its factorization.

10145356511291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 10145356511291 in words is "ten trillion, one hundred forty-five billion, three hundred fifty-six million, five hundred eleven thousand, two hundred ninety-one".