9956036471 has 2 divisors, whose sum is σ = 9956036472. Its totient is φ = 9956036470.

The previous prime is 9956036443. The next prime is 9956036491. The reversal of 9956036471 is 1746306599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9956036471 - 2³⁰ = 8882294647 is a prime.

It is a super-3 number, since 3×9956036471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9956036401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978018235 + 4978018236.

It is an arithmetic number, because the mean of its divisors is an integer number (4978018236).

Almost surely, 2^9956036471 is an apocalyptic number.

9956036471 is a deficient number, since it is larger than the sum of its proper divisors (1).

9956036471 is an equidigital number, since it uses as much as digits as its factorization.

9956036471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 9956036471 is about 99779.9402234738. The cubic root of 9956036471 is about 2151.2728335503.

The spelling of 9956036471 in words is "nine billion, nine hundred fifty-six million, thirty-six thousand, four hundred seventy-one".