16151002045420 has 96 divisors (see below), whose sum is σ = 37638555897600. Its totient is φ = 5771867308800.

The previous prime is 16151002045369. The next prime is 16151002045447. The reversal of 16151002045420 is 2454020015161.

It is a happy number.

It is a super-2 number, since 2×16151002045420² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44848275 + ... + 45206965.

It is an arithmetic number, because the mean of its divisors is an integer number (392068290600).

Almost surely, 2^{16151002045420} is an apocalyptic number.

16151002045420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16151002045420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18819277948800).

16151002045420 is an abundant number, since it is smaller than the sum of its proper divisors (21487553852180).

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

16151002045420 is a wasteful number, since it uses less digits than its factorization.

16151002045420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362239 (or 362237 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 16151002045420 in words is "sixteen trillion, one hundred fifty-one billion, two million, forty-five thousand, four hundred twenty".