16287631493060 has 48 divisors (see below), whose sum is σ = 36251921427120. Its totient is φ = 6125736960000.

The previous prime is 16287631493057. The next prime is 16287631493087. The reversal of 16287631493060 is 6039413678261.

It can be written as a sum of positive squares in 8 ways, for example, as 1435055451844 + 14852576041216 = 1197938^2 + 3853904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16287631492987 and 16287631493005.

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, 23395691 + ... + 24081810.

It is an arithmetic number, because the mean of its divisors is an integer number (755248363065).

Almost surely, 2^{16287631493060} is an apocalyptic number.

16287631493060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16287631493060 is an abundant number, since it is smaller than the sum of its proper divisors (19964289934060).

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

16287631493060 is a wasteful number, since it uses less digits than its factorization.

16287631493060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47478536 (or 47478534 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 16287631493060 in words is "sixteen trillion, two hundred eighty-seven billion, six hundred thirty-one million, four hundred ninety-three thousand, sixty".