3932128344061 has 16 divisors (see below), whose sum is σ = 3980866705200. Its totient is φ = 3883494117888.

The previous prime is 3932128344059. The next prime is 3932128344113. The reversal of 3932128344061 is 1604438212393.

It can be written as a sum of positive squares in 8 ways, for example, as 193957444836 + 3738170899225 = 440406^2 + 1933435^2 .

It is a cyclic number.

It is not a de Polignac number, because 3932128344061 - 2¹ = 3932128344059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3932128344161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314136775 + ... + 314149291.

It is an arithmetic number, because the mean of its divisors is an integer number (248804169075).

Almost surely, 2^{3932128344061} is an apocalyptic number.

It is an amenable number.

3932128344061 is a deficient number, since it is larger than the sum of its proper divisors (48738361139).

3932128344061 is a wasteful number, since it uses less digits than its factorization.

3932128344061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 3932128344061 in words is "three trillion, nine hundred thirty-two billion, one hundred twenty-eight million, three hundred forty-four thousand, sixty-one".