148729285494 has 24 divisors (see below), whose sum is σ = 327056441400. Its totient is φ = 48836481408.

The previous prime is 148729285487. The next prime is 148729285513. The reversal of 148729285494 is 494582927841.

148729285494 is a `hidden beast` number, since 1 + 4 + 87 + 2 + 9 + 2 + 8 + 549 + 4 = 666.

148729285494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61661019 + ... + 61663430.

It is an arithmetic number, because the mean of its divisors is an integer number (13627351725).

Almost surely, 2^148729285494 is an apocalyptic number.

148729285494 is an abundant number, since it is smaller than the sum of its proper divisors (178327155906).

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

148729285494 is a wasteful number, since it uses less digits than its factorization.

148729285494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123324524 (or 123324521 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 148729285494 in words is "one hundred forty-eight billion, seven hundred twenty-nine million, two hundred eighty-five thousand, four hundred ninety-four".