146734001047780 has 48 divisors (see below), whose sum is σ = 326404283385600. Its totient is φ = 55217854084608.

The previous prime is 146734001047721. The next prime is 146734001047783. The reversal of 146734001047780 is 87740100437641.

It is not an unprimeable number, because it can be changed into a prime (146734001047783) 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 15 ways as a sum of consecutive naturals, for example, 89741730 + ... + 91362169.

It is an arithmetic number, because the mean of its divisors is an integer number (6800089237200).

Almost surely, 2^{146734001047780} is an apocalyptic number.

146734001047780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146734001047780 is an abundant number, since it is smaller than the sum of its proper divisors (179670282337820).

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

146734001047780 is a wasteful number, since it uses less digits than its factorization.

146734001047780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181106308 (or 181106306 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 146734001047780 in words is "one hundred forty-six trillion, seven hundred thirty-four billion, one million, forty-seven thousand, seven hundred eighty".