124140774211 has 16 divisors (see below), whose sum is σ = 132423808608. Its totient is φ = 115969190400.

The previous prime is 124140774209. The next prime is 124140774217. The reversal of 124140774211 is 112477041421.

It is a cyclic number.

It is not a de Polignac number, because 124140774211 - 2¹ = 124140774209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124140774217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570701 + ... + 1647841.

It is an arithmetic number, because the mean of its divisors is an integer number (8276488038).

Almost surely, 2^124140774211 is an apocalyptic number.

124140774211 is a deficient number, since it is larger than the sum of its proper divisors (8283034397).

124140774211 is a wasteful number, since it uses less digits than its factorization.

124140774211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77862.

The product of its (nonzero) digits is 12544, while the sum is 34.

The spelling of 124140774211 in words is "one hundred twenty-four billion, one hundred forty million, seven hundred seventy-four thousand, two hundred eleven".