16181070422670 has 48 divisors (see below), whose sum is σ = 42543488548080. Its totient is φ = 4266469502592.

The previous prime is 16181070422641. The next prime is 16181070422677. The reversal of 16181070422670 is 7622407018161.

16181070422670 is a `hidden beast` number, since 1 + 61 + 8 + 107 + 0 + 422 + 67 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16181070422677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1010046324 + ... + 1010062343.

It is an arithmetic number, because the mean of its divisors is an integer number (886322678085).

Almost surely, 2^{16181070422670} is an apocalyptic number.

16181070422670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16181070422670 is an abundant number, since it is smaller than the sum of its proper divisors (26362418125410).

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

16181070422670 is a wasteful number, since it uses less digits than its factorization.

16181070422670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020108769 (or 2020108766 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 16181070422670 in words is "sixteen trillion, one hundred eighty-one billion, seventy million, four hundred twenty-two thousand, six hundred seventy".