146121266460 has 96 divisors (see below), whose sum is σ = 440699837760. Its totient is φ = 35961126912.

The previous prime is 146121266383. The next prime is 146121266507. The reversal of 146121266460 is 64662121641.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4627606 + ... + 4659074.

It is an arithmetic number, because the mean of its divisors is an integer number (4590623310).

Almost surely, 2^146121266460 is an apocalyptic number.

146121266460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146121266460 is an abundant number, since it is smaller than the sum of its proper divisors (294578571300).

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

146121266460 is a wasteful number, since it uses less digits than its factorization.

146121266460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37447 (or 37445 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 146121266460 in words is "one hundred forty-six billion, one hundred twenty-one million, two hundred sixty-six thousand, four hundred sixty".