16477251150440 has 32 divisors (see below), whose sum is σ = 39025068516000. Its totient is φ = 6244010961984.

The previous prime is 16477251150433. The next prime is 16477251150463. The reversal of 16477251150440 is 4405115277461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10840296050 + ... + 10840297569.

It is an arithmetic number, because the mean of its divisors is an integer number (1219533391125).

Almost surely, 2^{16477251150440} is an apocalyptic number.

16477251150440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16477251150440 is an abundant number, since it is smaller than the sum of its proper divisors (22547817365560).

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

16477251150440 is a wasteful number, since it uses less digits than its factorization.

16477251150440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21680593649 (or 21680593645 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 16477251150440 in words is "sixteen trillion, four hundred seventy-seven billion, two hundred fifty-one million, one hundred fifty thousand, four hundred forty".