4041072656722 has 16 divisors (see below), whose sum is σ = 6121081041912. Its totient is φ = 2000785868800.

The previous prime is 4041072656717. The next prime is 4041072656729. The reversal of 4041072656722 is 2276562701404.

It can be written as a sum of positive squares in 4 ways, for example, as 4026246915601 + 14825741121 = 2006551^2 + 121761^2 .

It is not an unprimeable number, because it can be changed into a prime (4041072656729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18279703 + ... + 18499450.

Almost surely, 2^{4041072656722} is an apocalyptic number.

4041072656722 is a deficient number, since it is larger than the sum of its proper divisors (2080008385190).

4041072656722 is a wasteful number, since it uses less digits than its factorization.

4041072656722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36779693.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 4041072656722 in words is "four trillion, forty-one billion, seventy-two million, six hundred fifty-six thousand, seven hundred twenty-two".