16700941506240 has 560 divisors, whose sum is σ = 60388577663040. Its totient is φ = 4380611051520.

The previous prime is 16700941506233. The next prime is 16700941506251. The reversal of 16700941506240 is 4260514900761.

16700941506240 is a `hidden beast` number, since 1 + 6 + 7 + 0 + 0 + 9 + 4 + 15 + 0 + 624 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 445209085 + ... + 445246595.

Almost surely, 2^{16700941506240} is an apocalyptic number.

16700941506240 is a gapful number since it is divisible by the number (10) 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 16700941506240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30194288831520).

16700941506240 is an abundant number, since it is smaller than the sum of its proper divisors (43687636156800).

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

16700941506240 is a wasteful number, since it uses less digits than its factorization.

16700941506240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37822 (or 37803 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 16700941506240 in words is "sixteen trillion, seven hundred billion, nine hundred forty-one million, five hundred six thousand, two hundred forty".