10542412021507 has 2 divisors, whose sum is σ = 10542412021508. Its totient is φ = 10542412021506.

The previous prime is 10542412021483. The next prime is 10542412021553. The reversal of 10542412021507 is 70512021424501.

10542412021507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (70512021424501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10542412021507 is a prime.

It is a super-2 number, since 2×10542412021507² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10542412021567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271206010753 + 5271206010754.

It is an arithmetic number, because the mean of its divisors is an integer number (5271206010754).

Almost surely, 2^{10542412021507} is an apocalyptic number.

10542412021507 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542412021507 is an equidigital number, since it uses as much as digits as its factorization.

10542412021507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 10542412021507 in words is "ten trillion, five hundred forty-two billion, four hundred twelve million, twenty-one thousand, five hundred seven".