62426972149 has 2 divisors, whose sum is σ = 62426972150. Its totient is φ = 62426972148.

The previous prime is 62426972137. The next prime is 62426972171. The reversal of 62426972149 is 94127962426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58168757124 + 4258215025 = 241182^2 + 65255^2 .

It is a cyclic number.

It is not a de Polignac number, because 62426972149 - 2⁹ = 62426971637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 62426972096 and 62426972105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62426972129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31213486074 + 31213486075.

It is an arithmetic number, because the mean of its divisors is an integer number (31213486075).

Almost surely, 2^62426972149 is an apocalyptic number.

It is an amenable number.

62426972149 is a deficient number, since it is larger than the sum of its proper divisors (1).

62426972149 is an equidigital number, since it uses as much as digits as its factorization.

62426972149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 52.

The spelling of 62426972149 in words is "sixty-two billion, four hundred twenty-six million, nine hundred seventy-two thousand, one hundred forty-nine".