240850763129 has 2 divisors, whose sum is σ = 240850763130. Its totient is φ = 240850763128.

The previous prime is 240850763119. The next prime is 240850763147. The reversal of 240850763129 is 921367058042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239951063104 + 899700025 = 489848^2 + 29995^2 .

It is a cyclic number.

It is not a de Polignac number, because 240850763129 - 2²⁸ = 240582327673 is a prime.

It is not a weakly prime, because it can be changed into another prime (240850763119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120425381564 + 120425381565.

It is an arithmetic number, because the mean of its divisors is an integer number (120425381565).

It is a 1-persistent number, because it is pandigital, but 2⋅240850763129 = 481701526258 is not.

Almost surely, 2^240850763129 is an apocalyptic number.

It is an amenable number.

240850763129 is a deficient number, since it is larger than the sum of its proper divisors (1).

240850763129 is an equidigital number, since it uses as much as digits as its factorization.

240850763129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 240850763129 in words is "two hundred forty billion, eight hundred fifty million, seven hundred sixty-three thousand, one hundred twenty-nine".