20070461699 has 2 divisors, whose sum is σ = 20070461700. Its totient is φ = 20070461698.

The previous prime is 20070461659. The next prime is 20070461731. The reversal of 20070461699 is 99616407002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20070461699 - 2²⁰ = 20069413123 is a prime.

It is a super-2 number, since 2×20070461699² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20070461629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10035230849 + 10035230850.

It is an arithmetic number, because the mean of its divisors is an integer number (10035230850).

Almost surely, 2^20070461699 is an apocalyptic number.

20070461699 is a deficient number, since it is larger than the sum of its proper divisors (1).

20070461699 is an equidigital number, since it uses as much as digits as its factorization.

20070461699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 20070461699 in words is "twenty billion, seventy million, four hundred sixty-one thousand, six hundred ninety-nine".