4051990918301 has 16 divisors (see below), whose sum is σ = 4380766104960. Its totient is φ = 3736348271040.

The previous prime is 4051990918289. The next prime is 4051990918373. The reversal of 4051990918301 is 1038190991504.

It is a cyclic number.

It is not a de Polignac number, because 4051990918301 - 2⁶ = 4051990918237 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4051990918301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051990918501) 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, 4295030 + ... + 5152791.

It is an arithmetic number, because the mean of its divisors is an integer number (273797881560).

Almost surely, 2^{4051990918301} is an apocalyptic number.

It is an amenable number.

4051990918301 is a deficient number, since it is larger than the sum of its proper divisors (328775186659).

4051990918301 is a wasteful number, since it uses less digits than its factorization.

4051990918301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448516.

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 4051990918301 in words is "four trillion, fifty-one billion, nine hundred ninety million, nine hundred eighteen thousand, three hundred one".