200005151021651 has 8 divisors (see below), whose sum is σ = 200163838258944. Its totient is φ = 199846498603720.

The previous prime is 200005151021629. The next prime is 200005151021681. The reversal of 200005151021651 is 156120151500002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200005151021651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200005151021681) 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, 2793896 + ... + 20194458.

It is an arithmetic number, because the mean of its divisors is an integer number (25020479782368).

Almost surely, 2^{200005151021651} is an apocalyptic number.

200005151021651 is a deficient number, since it is larger than the sum of its proper divisors (158687237293).

200005151021651 is a wasteful number, since it uses less digits than its factorization.

200005151021651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409681.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 200005151021651 in words is "two hundred trillion, five billion, one hundred fifty-one million, twenty-one thousand, six hundred fifty-one".