16870538350 has 24 divisors (see below), whose sum is σ = 31396907880. Its totient is φ = 6744407520.

The previous prime is 16870538323. The next prime is 16870538351. The reversal of 16870538350 is 5383507861.

It is a self number, because there is not a number n which added to its sum of digits gives 16870538350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16870538351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4852 + ... + 183751.

It is an arithmetic number, because the mean of its divisors is an integer number (1308204495).

Almost surely, 2^16870538350 is an apocalyptic number.

16870538350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16870538350 is a deficient number, since it is larger than the sum of its proper divisors (14526369530).

16870538350 is a wasteful number, since it uses less digits than its factorization.

16870538350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190404 (or 190399 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 16870538350 in words is "sixteen billion, eight hundred seventy million, five hundred thirty-eight thousand, three hundred fifty".