148078204494 has 96 divisors (see below), whose sum is σ = 340764641280. Its totient is φ = 42812616000.

The previous prime is 148078204493. The next prime is 148078204517. The reversal of 148078204494 is 494402870841.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148078204493) 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 47 ways as a sum of consecutive naturals, for example, 1551592 + ... + 1644260.

It is an arithmetic number, because the mean of its divisors is an integer number (3549631680).

Almost surely, 2^148078204494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148078204494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170382320640).

148078204494 is an abundant number, since it is smaller than the sum of its proper divisors (192686436786).

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

148078204494 is a wasteful number, since it uses less digits than its factorization.

148078204494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92798 (or 92787 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 148078204494 in words is "one hundred forty-eight billion, seventy-eight million, two hundred four thousand, four hundred ninety-four".