16700266642740 has 24 divisors (see below), whose sum is σ = 46760746599840. Its totient is φ = 4453404438048.

The previous prime is 16700266642739. The next prime is 16700266642753. The reversal of 16700266642740 is 4724666200761.

It is a super-2 number, since 2×16700266642740² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139168888630 + ... + 139168888749.

It is an arithmetic number, because the mean of its divisors is an integer number (1948364441660).

Almost surely, 2^{16700266642740} is an apocalyptic number.

16700266642740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16700266642740 is an abundant number, since it is smaller than the sum of its proper divisors (30060479957100).

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

16700266642740 is a wasteful number, since it uses less digits than its factorization.

16700266642740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278337777391 (or 278337777389 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 16700266642740 in words is "sixteen trillion, seven hundred billion, two hundred sixty-six million, six hundred forty-two thousand, seven hundred forty".