146049269898 has 16 divisors (see below), whose sum is σ = 333826902720. Its totient is φ = 41728362816.

The previous prime is 146049269881. The next prime is 146049269923. The reversal of 146049269898 is 898962940641.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738681743 + ... + 1738681826.

It is an arithmetic number, because the mean of its divisors is an integer number (20864181420).

Almost surely, 2^146049269898 is an apocalyptic number.

146049269898 is an abundant number, since it is smaller than the sum of its proper divisors (187777632822).

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

146049269898 is a wasteful number, since it uses less digits than its factorization.

146049269898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477363581.

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 146049269898 in words is "one hundred forty-six billion, forty-nine million, two hundred sixty-nine thousand, eight hundred ninety-eight".