1935738061 has 2 divisors, whose sum is σ = 1935738062. Its totient is φ = 1935738060.

The previous prime is 1935738059. The next prime is 1935738067. The reversal of 1935738061 is 1608375391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1429218025 + 506520036 = 37805^2 + 22506^2 .

It is a cyclic number.

It is not a de Polignac number, because 1935738061 - 2¹ = 1935738059 is a prime.

Together with 1935738059, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1935737999 and 1935738017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1935738067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967869030 + 967869031.

It is an arithmetic number, because the mean of its divisors is an integer number (967869031).

Almost surely, 2^1935738061 is an apocalyptic number.

It is an amenable number.

1935738061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1935738061 is an equidigital number, since it uses as much as digits as its factorization.

1935738061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 1935738061 is about 43997.0233197656. The cubic root of 1935738061 is about 1246.2797249742.

The spelling of 1935738061 in words is "one billion, nine hundred thirty-five million, seven hundred thirty-eight thousand, sixty-one".