10542541973 has 2 divisors, whose sum is σ = 10542541974. Its totient is φ = 10542541972.

The previous prime is 10542541943. The next prime is 10542542029. The reversal of 10542541973 is 37914524501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7613784049 + 2928757924 = 87257^2 + 54118^2 .

It is a cyclic number.

It is not a de Polignac number, because 10542541973 - 2¹⁶ = 10542476437 is a prime.

It is a super-2 number, since 2×10542541973² (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 10542541973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10542541943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271270986 + 5271270987.

It is an arithmetic number, because the mean of its divisors is an integer number (5271270987).

Almost surely, 2^10542541973 is an apocalyptic number.

It is an amenable number.

10542541973 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542541973 is an equidigital number, since it uses as much as digits as its factorization.

10542541973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 10542541973 in words is "ten billion, five hundred forty-two million, five hundred forty-one thousand, nine hundred seventy-three".