11903880629 has 2 divisors, whose sum is σ = 11903880630. Its totient is φ = 11903880628.

The previous prime is 11903880617. The next prime is 11903880649. The reversal of 11903880629 is 92608830911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11793525604 + 110355025 = 108598^2 + 10505^2 .

It is a cyclic number.

It is not a de Polignac number, because 11903880629 - 2¹⁶ = 11903815093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11903880649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5951940314 + 5951940315.

It is an arithmetic number, because the mean of its divisors is an integer number (5951940315).

Almost surely, 2^11903880629 is an apocalyptic number.

It is an amenable number.

11903880629 is a deficient number, since it is larger than the sum of its proper divisors (1).

11903880629 is an equidigital number, since it uses as much as digits as its factorization.

11903880629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 11903880629 in words is "eleven billion, nine hundred three million, eight hundred eighty thousand, six hundred twenty-nine".