16463215152 has 60 divisors (see below), whose sum is σ = 48499099480. Its totient is φ = 5198909184.

The previous prime is 16463215147. The next prime is 16463215159. The reversal of 16463215152 is 25151236461.

16463215152 is a `hidden beast` number, since 1 + 6 + 4 + 632 + 1 + 5 + 15 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16463215159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005893 + ... + 3011364.

Almost surely, 2^16463215152 is an apocalyptic number.

16463215152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16463215152 is an abundant number, since it is smaller than the sum of its proper divisors (32035884328).

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

16463215152 is a wasteful number, since it uses less digits than its factorization.

16463215152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017290 (or 6017281 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 16463215152 in words is "sixteen billion, four hundred sixty-three million, two hundred fifteen thousand, one hundred fifty-two".