16237143446620 has 24 divisors (see below), whose sum is σ = 34578254779488. Its totient is φ = 6403380513600.

The previous prime is 16237143446617. The next prime is 16237143446677. The reversal of 16237143446620 is 2664434173261.

It is a super-2 number, since 2×16237143446620² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5717302611 + ... + 5717305450.

It is an arithmetic number, because the mean of its divisors is an integer number (1440760615812).

Almost surely, 2^{16237143446620} is an apocalyptic number.

16237143446620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16237143446620 is an abundant number, since it is smaller than the sum of its proper divisors (18341111332868).

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

16237143446620 is a wasteful number, since it uses less digits than its factorization.

16237143446620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11434608141 (or 11434608139 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 16237143446620 in words is "sixteen trillion, two hundred thirty-seven billion, one hundred forty-three million, four hundred forty-six thousand, six hundred twenty".