20035030650037 has 32 divisors (see below), whose sum is σ = 21896388914400. Its totient is φ = 18220990943232.

The previous prime is 20035030650029. The next prime is 20035030650043. The reversal of 20035030650037 is 73005603053002.

It can be written as a sum of positive squares in 16 ways, for example, as 8170216172881 + 11864814477156 = 2858359^2 + 3444534^2 .

It is a cyclic number.

It is not a de Polignac number, because 20035030650037 - 2³ = 20035030650029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20035030649984 and 20035030650011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035030650067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464903863 + ... + 464946955.

It is an arithmetic number, because the mean of its divisors is an integer number (684262153575).

Almost surely, 2^{20035030650037} is an apocalyptic number.

It is an amenable number.

20035030650037 is a deficient number, since it is larger than the sum of its proper divisors (1861358264363).

20035030650037 is a wasteful number, since it uses less digits than its factorization.

20035030650037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44617.

The product of its (nonzero) digits is 56700, while the sum is 34.

The spelling of 20035030650037 in words is "twenty trillion, thirty-five billion, thirty million, six hundred fifty thousand, thirty-seven".