633370012050 has 96 divisors (see below), whose sum is σ = 1608104664000. Its totient is φ = 164921301760.

The previous prime is 633370012039. The next prime is 633370012091. The reversal of 633370012050 is 50210073336.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 633370011999 and 633370012017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1078492 + ... + 1558808.

It is an arithmetic number, because the mean of its divisors is an integer number (16751090250).

Almost surely, 2^633370012050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 633370012050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804052332000).

633370012050 is an abundant number, since it is smaller than the sum of its proper divisors (974734651950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

633370012050 is a wasteful number, since it uses less digits than its factorization.

633370012050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480540 (or 480535 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

Adding to 633370012050 its reverse (50210073336), we get a palindrome (683580085386).

The spelling of 633370012050 in words is "six hundred thirty-three billion, three hundred seventy million, twelve thousand, fifty".