32470678913 has 2 divisors, whose sum is σ = 32470678914. Its totient is φ = 32470678912.

The previous prime is 32470678847. The next prime is 32470678943. The reversal of 32470678913 is 31987607423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21354561424 + 11116117489 = 146132^2 + 105433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32470678913 is a prime.

It is a super-2 number, since 2×32470678913² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32470678943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16235339456 + 16235339457.

It is an arithmetic number, because the mean of its divisors is an integer number (16235339457).

Almost surely, 2^32470678913 is an apocalyptic number.

It is an amenable number.

32470678913 is a deficient number, since it is larger than the sum of its proper divisors (1).

32470678913 is an equidigital number, since it uses as much as digits as its factorization.

32470678913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 32470678913 in words is "thirty-two billion, four hundred seventy million, six hundred seventy-eight thousand, nine hundred thirteen".