16362636450 has 24 divisors (see below), whose sum is σ = 40579338768. Its totient is φ = 4363369680.

The previous prime is 16362636431. The next prime is 16362636461. The reversal of 16362636450 is 5463626361.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54541972 + ... + 54542271.

It is an arithmetic number, because the mean of its divisors is an integer number (1690805782).

Almost surely, 2^16362636450 is an apocalyptic number.

16362636450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16362636450 is an abundant number, since it is smaller than the sum of its proper divisors (24216702318).

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

16362636450 is a wasteful number, since it uses less digits than its factorization.

16362636450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109084258 (or 109084253 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 16362636450 in words is "sixteen billion, three hundred sixty-two million, six hundred thirty-six thousand, four hundred fifty".