201052893137 has 2 divisors, whose sum is σ = 201052893138. Its totient is φ = 201052893136.

The previous prime is 201052893131. The next prime is 201052893187. The reversal of 201052893137 is 731398250102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125825568961 + 75227324176 = 354719^2 + 274276^2 .

It is a cyclic number.

It is not a de Polignac number, because 201052893137 - 2²⁶ = 200985784273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201052893094 and 201052893103.

It is not a weakly prime, because it can be changed into another prime (201052893131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100526446568 + 100526446569.

It is an arithmetic number, because the mean of its divisors is an integer number (100526446569).

Almost surely, 2^201052893137 is an apocalyptic number.

It is an amenable number.

201052893137 is a deficient number, since it is larger than the sum of its proper divisors (1).

201052893137 is an equidigital number, since it uses as much as digits as its factorization.

201052893137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 201052893137 in words is "two hundred one billion, fifty-two million, eight hundred ninety-three thousand, one hundred thirty-seven".