140774539259 has 2 divisors, whose sum is σ = 140774539260. Its totient is φ = 140774539258.

The previous prime is 140774539231. The next prime is 140774539273. The reversal of 140774539259 is 952935477041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140774539259 - 2¹² = 140774535163 is a prime.

It is not a weakly prime, because it can be changed into another prime (140774539159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70387269629 + 70387269630.

It is an arithmetic number, because the mean of its divisors is an integer number (70387269630).

Almost surely, 2^140774539259 is an apocalyptic number.

140774539259 is a deficient number, since it is larger than the sum of its proper divisors (1).

140774539259 is an equidigital number, since it uses as much as digits as its factorization.

140774539259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 140774539259 in words is "one hundred forty billion, seven hundred seventy-four million, five hundred thirty-nine thousand, two hundred fifty-nine".