200657907061 has 2 divisors, whose sum is σ = 200657907062. Its totient is φ = 200657907060.

The previous prime is 200657907029. The next prime is 200657907077. The reversal of 200657907061 is 160709756002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198746556100 + 1911350961 = 445810^2 + 43719^2 .

It is a cyclic number.

It is not a de Polignac number, because 200657907061 - 2⁵ = 200657907029 is a prime.

It is a super-2 number, since 2×200657907061² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200657906999 and 200657907017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200657907161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100328953530 + 100328953531.

It is an arithmetic number, because the mean of its divisors is an integer number (100328953531).

Almost surely, 2^200657907061 is an apocalyptic number.

It is an amenable number.

200657907061 is a deficient number, since it is larger than the sum of its proper divisors (1).

200657907061 is an equidigital number, since it uses as much as digits as its factorization.

200657907061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 200657907061 in words is "two hundred billion, six hundred fifty-seven million, nine hundred seven thousand, sixty-one".