124950716047643 has 2 divisors, whose sum is σ = 124950716047644. Its totient is φ = 124950716047642.

The previous prime is 124950716047639. The next prime is 124950716047691. The reversal of 124950716047643 is 346740617059421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124950716047643 - 2² = 124950716047639 is a prime.

It is a super-2 number, since 2×124950716047643² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124950716047043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62475358023821 + 62475358023822.

It is an arithmetic number, because the mean of its divisors is an integer number (62475358023822).

Almost surely, 2^{124950716047643} is an apocalyptic number.

124950716047643 is a deficient number, since it is larger than the sum of its proper divisors (1).

124950716047643 is an equidigital number, since it uses as much as digits as its factorization.

124950716047643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 124950716047643 in words is "one hundred twenty-four trillion, nine hundred fifty billion, seven hundred sixteen million, forty-seven thousand, six hundred forty-three".