146120877984 has 48 divisors (see below), whose sum is σ = 383667979968. Its totient is φ = 48694175232.

The previous prime is 146120877983. The next prime is 146120877989. The reversal of 146120877984 is 489778021641.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171484 + ... + 567140.

It is an arithmetic number, because the mean of its divisors is an integer number (7993082916).

Almost surely, 2^146120877984 is an apocalyptic number.

It is an amenable number.

146120877984 is an abundant number, since it is smaller than the sum of its proper divisors (237547101984).

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

146120877984 is a wasteful number, since it uses less digits than its factorization.

146120877984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399517 (or 399509 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 146120877984 in words is "one hundred forty-six billion, one hundred twenty million, eight hundred seventy-seven thousand, nine hundred eighty-four".