16923077701540 has 48 divisors (see below), whose sum is σ = 36717519105792. Its totient is φ = 6546840045696.

The previous prime is 16923077701493. The next prime is 16923077701571. The reversal of 16923077701540 is 4510777032961.

It is a happy number.

16923077701540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68346552 + ... + 68593711.

It is an arithmetic number, because the mean of its divisors is an integer number (764948314704).

Almost surely, 2^{16923077701540} is an apocalyptic number.

16923077701540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16923077701540 is an abundant number, since it is smaller than the sum of its proper divisors (19794441404252).

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

16923077701540 is a wasteful number, since it uses less digits than its factorization.

16923077701540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136940476 (or 136940474 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 16923077701540 in words is "sixteen trillion, nine hundred twenty-three billion, seventy-seven million, seven hundred one thousand, five hundred forty".