201043625570 has 16 divisors (see below), whose sum is σ = 362316120768. Its totient is φ = 80320206960.

The previous prime is 201043625567. The next prime is 201043625597. The reversal of 201043625570 is 75526340102.

It is a self number, because there is not a number n which added to its sum of digits gives 201043625570.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12146726 + ... + 12163265.

It is an arithmetic number, because the mean of its divisors is an integer number (22644757548).

Almost surely, 2^201043625570 is an apocalyptic number.

201043625570 is a deficient number, since it is larger than the sum of its proper divisors (161272495198).

201043625570 is a wasteful number, since it uses less digits than its factorization.

201043625570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24310825.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 201043625570 its reverse (75526340102), we get a palindrome (276569965672).

The spelling of 201043625570 in words is "two hundred one billion, forty-three million, six hundred twenty-five thousand, five hundred seventy".