32678121049 has 16 divisors (see below), whose sum is σ = 37577687040. Its totient is φ = 27836652240.

The previous prime is 32678121019. The next prime is 32678121067. The reversal of 32678121049 is 94012187623.

It is a cyclic number.

It is not a de Polignac number, because 32678121049 - 2⁹ = 32678120537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32678120996 and 32678121014.

It is not an unprimeable number, because it can be changed into a prime (32678121019) 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 in 15 ways as a sum of consecutive naturals, for example, 1463632 + ... + 1485790.

It is an arithmetic number, because the mean of its divisors is an integer number (2348605440).

Almost surely, 2^32678121049 is an apocalyptic number.

It is an amenable number.

32678121049 is a deficient number, since it is larger than the sum of its proper divisors (4899565991).

32678121049 is a wasteful number, since it uses less digits than its factorization.

32678121049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23460.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 32678121049 in words is "thirty-two billion, six hundred seventy-eight million, one hundred twenty-one thousand, forty-nine".