146961276000 has 1152 divisors, whose sum is σ = 637458232320. Its totient is φ = 28892160000.

The previous prime is 146961275977. The next prime is 146961276001. The reversal of 146961276000 is 672169641.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146961276001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 193115620 + ... + 193116380.

It is an arithmetic number, because the mean of its divisors is an integer number (553349160).

Almost surely, 2^146961276000 is an apocalyptic number.

146961276000 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 146961276000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318729116160).

146961276000 is an abundant number, since it is smaller than the sum of its proper divisors (490496956320).

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

146961276000 is a wasteful number, since it uses less digits than its factorization.

146961276000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 146961276000 in words is "one hundred forty-six billion, nine hundred sixty-one million, two hundred seventy-six thousand".