16550121362702 has 4 divisors (see below), whose sum is σ = 24825182044056. Its totient is φ = 8275060681350.

The previous prime is 16550121362669. The next prime is 16550121362741. The reversal of 16550121362702 is 20726312105561.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16550121362702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137530340674 + ... + 4137530340677.

It is an arithmetic number, because the mean of its divisors is an integer number (6206295511014).

Almost surely, 2^{16550121362702} is an apocalyptic number.

16550121362702 is a deficient number, since it is larger than the sum of its proper divisors (8275060681354).

16550121362702 is an equidigital number, since it uses as much as digits as its factorization.

16550121362702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275060681353.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 16550121362702 in words is "sixteen trillion, five hundred fifty billion, one hundred twenty-one million, three hundred sixty-two thousand, seven hundred two".