4951602361836 has 168 divisors, whose sum is σ = 14119771764560. Its totient is φ = 1509590991744.

The previous prime is 4951602361819. The next prime is 4951602361843. The reversal of 4951602361836 is 6381632061594.

4951602361836 is a `hidden beast` number, since 4 + 9 + 5 + 16 + 0 + 2 + 3 + 618 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3532791 + ... + 4731153.

Almost surely, 2^{4951602361836} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4951602361836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7059885882280).

4951602361836 is an abundant number, since it is smaller than the sum of its proper divisors (9168169402724).

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

4951602361836 is a wasteful number, since it uses less digits than its factorization.

4951602361836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198507 (or 1198490 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 4951602361836 in words is "four trillion, nine hundred fifty-one billion, six hundred two million, three hundred sixty-one thousand, eight hundred thirty-six".