32061255612646 has 32 divisors (see below), whose sum is σ = 52777073367648. Its totient is φ = 14515932587520.

The previous prime is 32061255612623. The next prime is 32061255612671. The reversal of 32061255612646 is 64621655216023.

It is a super-2 number, since 2×32061255612646² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32061255612646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6551070 + ... + 10345966.

It is an arithmetic number, because the mean of its divisors is an integer number (1649283542739).

Almost surely, 2^{32061255612646} is an apocalyptic number.

32061255612646 is a deficient number, since it is larger than the sum of its proper divisors (20715817755002).

32061255612646 is a wasteful number, since it uses less digits than its factorization.

32061255612646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801096.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 32061255612646 in words is "thirty-two trillion, sixty-one billion, two hundred fifty-five million, six hundred twelve thousand, six hundred forty-six".