16952473152 has 336 divisors, whose sum is σ = 52063083072. Its totient is φ = 5466839040.

The previous prime is 16952473147. The next prime is 16952473159. The reversal of 16952473152 is 25137425961.

16952473152 is a `hidden beast` number, since 1 + 6 + 9 + 524 + 73 + 1 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16952473098 and 16952473107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16952473159) 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, 107977458 + ... + 107977614.

It is an arithmetic number, because the mean of its divisors is an integer number (154949652).

Almost surely, 2^16952473152 is an apocalyptic number.

16952473152 is a gapful number since it is divisible by the number (12) 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 16952473152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26031541536).

16952473152 is an abundant number, since it is smaller than the sum of its proper divisors (35110609920).

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

16952473152 is a wasteful number, since it uses less digits than its factorization.

16952473152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 346 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 16952473152 in words is "sixteen billion, nine hundred fifty-two million, four hundred seventy-three thousand, one hundred fifty-two".