148241787794 has 32 divisors (see below), whose sum is σ = 231674739840. Its totient is φ = 71053920000.

The previous prime is 148241787787. The next prime is 148241787803. The reversal of 148241787794 is 497787142841.

It is a super-2 number, since 2×148241787794² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 24528137 + ... + 24534179.

It is an arithmetic number, because the mean of its divisors is an integer number (7239835620).

Almost surely, 2^148241787794 is an apocalyptic number.

148241787794 is a deficient number, since it is larger than the sum of its proper divisors (83432952046).

148241787794 is a wasteful number, since it uses less digits than its factorization.

148241787794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026.

The product of its digits is 25288704, while the sum is 62.

The spelling of 148241787794 in words is "one hundred forty-eight billion, two hundred forty-one million, seven hundred eighty-seven thousand, seven hundred ninety-four".