32949131471 has 2 divisors, whose sum is σ = 32949131472. Its totient is φ = 32949131470.

The previous prime is 32949131401. The next prime is 32949131489. The reversal of 32949131471 is 17413194923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32949131471 - 2²² = 32944937167 is a prime.

It is a super-3 number, since 3×32949131471³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32949131401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16474565735 + 16474565736.

It is an arithmetic number, because the mean of its divisors is an integer number (16474565736).

Almost surely, 2^32949131471 is an apocalyptic number.

32949131471 is a deficient number, since it is larger than the sum of its proper divisors (1).

32949131471 is an equidigital number, since it uses as much as digits as its factorization.

32949131471 is an evil number, because the sum of its binary digits is even.

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

The spelling of 32949131471 in words is "thirty-two billion, nine hundred forty-nine million, one hundred thirty-one thousand, four hundred seventy-one".