16102133440 has 56 divisors (see below), whose sum is σ = 40598701632. Its totient is φ = 6061977600.

The previous prime is 16102133431. The next prime is 16102133447. The reversal of 16102133440 is 4433120161.

It is not an unprimeable number, because it can be changed into a prime (16102133447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474536 + ... + 1485415.

Almost surely, 2^16102133440 is an apocalyptic number.

16102133440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16102133440 is an abundant number, since it is smaller than the sum of its proper divisors (24496568192).

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

16102133440 is a wasteful number, since it uses less digits than its factorization.

16102133440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959985 (or 2959975 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 16102133440 in words is "sixteen billion, one hundred two million, one hundred thirty-three thousand, four hundred forty".