900637368750541 has 2 divisors, whose sum is σ = 900637368750542. Its totient is φ = 900637368750540.

The previous prime is 900637368750463. The next prime is 900637368750617. The reversal of 900637368750541 is 145057863736009.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 663802813025641 + 236834555724900 = 25764371^2 + 15389430^2 .

It is a cyclic number.

It is not a de Polignac number, because 900637368750541 - 2⁴⁵ = 865452996661709 is a prime.

It is a super-2 number, since 2×900637368750541² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900637368750341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450318684375270 + 450318684375271.

It is an arithmetic number, because the mean of its divisors is an integer number (450318684375271).

Almost surely, 2^{900637368750541} is an apocalyptic number.

It is an amenable number.

900637368750541 is a deficient number, since it is larger than the sum of its proper divisors (1).

900637368750541 is an equidigital number, since it uses as much as digits as its factorization.

900637368750541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114307200, while the sum is 64.

The spelling of 900637368750541 in words is "nine hundred trillion, six hundred thirty-seven billion, three hundred sixty-eight million, seven hundred fifty thousand, five hundred forty-one".