201650363025 has 24 divisors (see below), whose sum is σ = 333410621664. Its totient is φ = 107541907200.

The previous prime is 201650363021. The next prime is 201650363029. The reversal of 201650363025 is 520363056102.

It is an interprime number because it is at equal distance from previous prime (201650363021) and next prime (201650363029).

It is not a de Polignac number, because 201650363025 - 2² = 201650363021 is a prime.

It is a super-2 number, since 2×201650363025² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201650363021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2058202 + ... + 2153948.

It is an arithmetic number, because the mean of its divisors is an integer number (13892109236).

Almost surely, 2^201650363025 is an apocalyptic number.

201650363025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201650363025 is a deficient number, since it is larger than the sum of its proper divisors (131760258639).

201650363025 is a wasteful number, since it uses less digits than its factorization.

201650363025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123841 (or 123836 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 201650363025 in words is "two hundred one billion, six hundred fifty million, three hundred sixty-three thousand, twenty-five".