149787488862 has 48 divisors (see below), whose sum is σ = 354068947440. Its totient is φ = 45386841600.

The previous prime is 149787488861. The next prime is 149787488863. The reversal of 149787488862 is 268884787941.

149787488862 is a `hidden beast` number, since 1 + 4 + 9 + 7 + 87 + 488 + 8 + 62 = 666.

It is an interprime number because it is at equal distance from previous prime (149787488861) and next prime (149787488863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149787488861) 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 23 ways as a sum of consecutive naturals, for example, 5111412 + ... + 5140632.

It is an arithmetic number, because the mean of its divisors is an integer number (7376436405).

Almost surely, 2^149787488862 is an apocalyptic number.

149787488862 is an abundant number, since it is smaller than the sum of its proper divisors (204281458578).

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

149787488862 is a wasteful number, since it uses less digits than its factorization.

149787488862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55129 (or 55126 counting only the distinct ones).

The product of its digits is 346816512, while the sum is 72.

The spelling of 149787488862 in words is "one hundred forty-nine billion, seven hundred eighty-seven million, four hundred eighty-eight thousand, eight hundred sixty-two".