16116780254 has 8 divisors (see below), whose sum is σ = 24176256240. Its totient is φ = 8058028176.

The previous prime is 16116780227. The next prime is 16116780257. The reversal of 16116780254 is 45208761161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16116780257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121394 + ... + 216725.

It is an arithmetic number, because the mean of its divisors is an integer number (3022032030).

Almost surely, 2^16116780254 is an apocalyptic number.

16116780254 is a deficient number, since it is larger than the sum of its proper divisors (8059475986).

16116780254 is a wasteful number, since it uses less digits than its factorization.

16116780254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361954.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 16116780254 in words is "sixteen billion, one hundred sixteen million, seven hundred eighty thousand, two hundred fifty-four".