11950470629 has 2 divisors, whose sum is σ = 11950470630. Its totient is φ = 11950470628.

The previous prime is 11950470607. The next prime is 11950470683. The reversal of 11950470629 is 92607405911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10511785729 + 1438684900 = 102527^2 + 37930^2 .

It is a cyclic number.

It is not a de Polignac number, because 11950470629 - 2²⁸ = 11682035173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11950470629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11950470029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5975235314 + 5975235315.

It is an arithmetic number, because the mean of its divisors is an integer number (5975235315).

Almost surely, 2^11950470629 is an apocalyptic number.

It is an amenable number.

11950470629 is a deficient number, since it is larger than the sum of its proper divisors (1).

11950470629 is an equidigital number, since it uses as much as digits as its factorization.

11950470629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 11950470629 in words is "eleven billion, nine hundred fifty million, four hundred seventy thousand, six hundred twenty-nine".