11761929380429 has 2 divisors, whose sum is σ = 11761929380430. Its totient is φ = 11761929380428.

The previous prime is 11761929380417. The next prime is 11761929380503. The reversal of 11761929380429 is 92408392916711.

11761929380429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9997149977929 + 1764779402500 = 3161827^2 + 1328450^2 .

It is a cyclic number.

It is not a de Polignac number, because 11761929380429 - 2¹² = 11761929376333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11761929382429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5880964690214 + 5880964690215.

It is an arithmetic number, because the mean of its divisors is an integer number (5880964690215).

Almost surely, 2^{11761929380429} is an apocalyptic number.

It is an amenable number.

11761929380429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11761929380429 is an equidigital number, since it uses as much as digits as its factorization.

11761929380429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 11761929380429 in words is "eleven trillion, seven hundred sixty-one billion, nine hundred twenty-nine million, three hundred eighty thousand, four hundred twenty-nine".