105462421747 has 2 divisors, whose sum is σ = 105462421748. Its totient is φ = 105462421746.

The previous prime is 105462421741. The next prime is 105462421777. The reversal of 105462421747 is 747124264501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105462421747 is a prime.

It is a super-2 number, since 2×105462421747² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105462421741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52731210873 + 52731210874.

It is an arithmetic number, because the mean of its divisors is an integer number (52731210874).

Almost surely, 2^105462421747 is an apocalyptic number.

105462421747 is a deficient number, since it is larger than the sum of its proper divisors (1).

105462421747 is an equidigital number, since it uses as much as digits as its factorization.

105462421747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 105462421747 in words is "one hundred five billion, four hundred sixty-two million, four hundred twenty-one thousand, seven hundred forty-seven".