62540621412029 has 2 divisors, whose sum is σ = 62540621412030. Its totient is φ = 62540621412028.

The previous prime is 62540621412023. The next prime is 62540621412107. The reversal of 62540621412029 is 92021412604526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46911170783929 + 15629450628100 = 6849173^2 + 3953410^2 .

It is a cyclic number.

It is not a de Polignac number, because 62540621412029 - 2²⁸ = 62540352976573 is a prime.

It is a super-2 number, since 2×62540621412029² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62540621412023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31270310706014 + 31270310706015.

It is an arithmetic number, because the mean of its divisors is an integer number (31270310706015).

Almost surely, 2^{62540621412029} is an apocalyptic number.

It is an amenable number.

62540621412029 is a deficient number, since it is larger than the sum of its proper divisors (1).

62540621412029 is an equidigital number, since it uses as much as digits as its factorization.

62540621412029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 62540621412029 in words is "sixty-two trillion, five hundred forty billion, six hundred twenty-one million, four hundred twelve thousand, twenty-nine".