4636698149376 has 320 divisors, whose sum is σ = 15075477964800. Its totient is φ = 1400556883968.

The previous prime is 4636698149227. The next prime is 4636698149381. The reversal of 4636698149376 is 6739418966364.

4636698149376 is a `hidden beast` number, since 4 + 6 + 3 + 6 + 69 + 8 + 1 + 493 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5657325 + ... + 6424851.

It is an arithmetic number, because the mean of its divisors is an integer number (47110868640).

Almost surely, 2^{4636698149376} is an apocalyptic number.

4636698149376 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4636698149376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7537738982400).

4636698149376 is an abundant number, since it is smaller than the sum of its proper divisors (10438779815424).

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

4636698149376 is a wasteful number, since it uses less digits than its factorization.

4636698149376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767596 (or 767574 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 72.

The spelling of 4636698149376 in words is "four trillion, six hundred thirty-six billion, six hundred ninety-eight million, one hundred forty-nine thousand, three hundred seventy-six".