5901655294949 has 2 divisors, whose sum is σ = 5901655294950. Its totient is φ = 5901655294948.

The previous prime is 5901655294933. The next prime is 5901655294961. The reversal of 5901655294949 is 9494925561095.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3936771856900 + 1964883438049 = 1984130^2 + 1401743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5901655294949 - 2⁴ = 5901655294933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5901655794949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2950827647474 + 2950827647475.

It is an arithmetic number, because the mean of its divisors is an integer number (2950827647475).

Almost surely, 2^{5901655294949} is an apocalyptic number.

It is an amenable number.

5901655294949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5901655294949 is an equidigital number, since it uses as much as digits as its factorization.

5901655294949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464000, while the sum is 68.

The spelling of 5901655294949 in words is "five trillion, nine hundred one billion, six hundred fifty-five million, two hundred ninety-four thousand, nine hundred forty-nine".