6350021000425 has 48 divisors (see below), whose sum is σ = 8091812184624. Its totient is φ = 4941434880000.

The previous prime is 6350021000423. The next prime is 6350021000447. The reversal of 6350021000425 is 5240001200536.

It can be written as a sum of positive squares in 24 ways, for example, as 6044384512089 + 305636488336 = 2458533^2 + 552844^2 .

It is not a de Polignac number, because 6350021000425 - 2¹ = 6350021000423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6350021000393 and 6350021000402.

It is not an unprimeable number, because it can be changed into a prime (6350021000423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201310155 + ... + 201341695.

It is an arithmetic number, because the mean of its divisors is an integer number (168579420513).

Almost surely, 2^{6350021000425} is an apocalyptic number.

It is an amenable number.

6350021000425 is a deficient number, since it is larger than the sum of its proper divisors (1741791184199).

6350021000425 is a wasteful number, since it uses less digits than its factorization.

6350021000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33070 (or 33065 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 6350021000425 in words is "six trillion, three hundred fifty billion, twenty-one million, four hundred twenty-five", and thus it is an aban number.