146196570156 has 192 divisors, whose sum is σ = 450285696000. Its totient is φ = 35838526464.

The previous prime is 146196570139. The next prime is 146196570167. The reversal of 146196570156 is 651075691641.

It is a junction number, because it is equal to n+sod(n) for n = 146196570099 and 146196570108.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1033170 + ... + 1166118.

It is an arithmetic number, because the mean of its divisors is an integer number (2345238000).

Almost surely, 2^146196570156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146196570156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225142848000).

146196570156 is an abundant number, since it is smaller than the sum of its proper divisors (304089125844).

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

146196570156 is a wasteful number, since it uses less digits than its factorization.

146196570156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133048 (or 133046 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 146196570156 in words is "one hundred forty-six billion, one hundred ninety-six million, five hundred seventy thousand, one hundred fifty-six".