146120877982 has 8 divisors (see below), whose sum is σ = 220758161400. Its totient is φ = 72534824184.

The previous prime is 146120877901. The next prime is 146120877983. The reversal of 146120877982 is 289778021641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146120877983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262807057 + ... + 262807612.

It is an arithmetic number, because the mean of its divisors is an integer number (27594770175).

Almost surely, 2^146120877982 is an apocalyptic number.

146120877982 is a deficient number, since it is larger than the sum of its proper divisors (74637283418).

146120877982 is a wasteful number, since it uses less digits than its factorization.

146120877982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525614810.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 146120877982 in words is "one hundred forty-six billion, one hundred twenty million, eight hundred seventy-seven thousand, nine hundred eighty-two".