4261004144651 has 8 divisors (see below), whose sum is σ = 4268368797840. Its totient is φ = 4253641784352.

The previous prime is 4261004144647. The next prime is 4261004144669. The reversal of 4261004144651 is 1564414001624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4261004144651 - 2² = 4261004144647 is a prime.

It is a super-3 number, since 3×4261004144651³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4261004144051) 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 7 ways as a sum of consecutive naturals, for example, 3167765 + ... + 4307753.

It is an arithmetic number, because the mean of its divisors is an integer number (533546099730).

Almost surely, 2^{4261004144651} is an apocalyptic number.

4261004144651 is a deficient number, since it is larger than the sum of its proper divisors (7364653189).

4261004144651 is a wasteful number, since it uses less digits than its factorization.

4261004144651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146445.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 4261004144651 in words is "four trillion, two hundred sixty-one billion, four million, one hundred forty-four thousand, six hundred fifty-one".