10161961907 has 2 divisors, whose sum is σ = 10161961908. Its totient is φ = 10161961906.

The previous prime is 10161961877. The next prime is 10161961933. The reversal of 10161961907 is 70916916101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10161961907 - 2¹⁴ = 10161945523 is a prime.

It is not a weakly prime, because it can be changed into another prime (10161961967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080980953 + 5080980954.

It is an arithmetic number, because the mean of its divisors is an integer number (5080980954).

Almost surely, 2^10161961907 is an apocalyptic number.

10161961907 is a deficient number, since it is larger than the sum of its proper divisors (1).

10161961907 is an equidigital number, since it uses as much as digits as its factorization.

10161961907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 10161961907 in words is "ten billion, one hundred sixty-one million, nine hundred sixty-one thousand, nine hundred seven".