10406780611 has 2 divisors, whose sum is σ = 10406780612. Its totient is φ = 10406780610.

The previous prime is 10406780479. The next prime is 10406780623. The reversal of 10406780611 is 11608760401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10406780611 - 2¹¹ = 10406778563 is a prime.

It is not a weakly prime, because it can be changed into another prime (10406780641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5203390305 + 5203390306.

It is an arithmetic number, because the mean of its divisors is an integer number (5203390306).

Almost surely, 2^10406780611 is an apocalyptic number.

10406780611 is a deficient number, since it is larger than the sum of its proper divisors (1).

10406780611 is an equidigital number, since it uses as much as digits as its factorization.

10406780611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 10406780611 in words is "ten billion, four hundred six million, seven hundred eighty thousand, six hundred eleven".