651146616405241 has 16 divisors (see below), whose sum is σ = 714419688423168. Its totient is φ = 588554603193600.

The previous prime is 651146616405239. The next prime is 651146616405251. The reversal of 651146616405241 is 142504616641156.

651146616405241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 651146616405241 - 2¹ = 651146616405239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (651146616405251) 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, 25841185 + ... + 44385358.

It is an arithmetic number, because the mean of its divisors is an integer number (44651230526448).

Almost surely, 2^{651146616405241} is an apocalyptic number.

It is an amenable number.

651146616405241 is a deficient number, since it is larger than the sum of its proper divisors (63273072017927).

651146616405241 is a wasteful number, since it uses less digits than its factorization.

651146616405241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70231392.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 651146616405241 in words is "six hundred fifty-one trillion, one hundred forty-six billion, six hundred sixteen million, four hundred five thousand, two hundred forty-one".