200230064155551 has 16 divisors (see below), whose sum is σ = 267019508496384. Its totient is φ = 133463665468224.

The previous prime is 200230064155529. The next prime is 200230064155573. The reversal of 200230064155551 is 155551460032002.

It is an interprime number because it is at equal distance from previous prime (200230064155529) and next prime (200230064155573).

It is not a de Polignac number, because 200230064155551 - 2⁷ = 200230064155423 is a prime.

It is a super-2 number, since 2×200230064155551² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230064150551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1712378050 + ... + 1712494976.

It is an arithmetic number, because the mean of its divisors is an integer number (16688719281024).

Almost surely, 2^{200230064155551} is an apocalyptic number.

200230064155551 is a deficient number, since it is larger than the sum of its proper divisors (66789444340833).

200230064155551 is a wasteful number, since it uses less digits than its factorization.

200230064155551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210590.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 200230064155551 in words is "two hundred trillion, two hundred thirty billion, sixty-four million, one hundred fifty-five thousand, five hundred fifty-one".