155254663016 has 32 divisors (see below), whose sum is σ = 300518561280. Its totient is φ = 75116808000.

The previous prime is 155254663009. The next prime is 155254663027. The reversal of 155254663016 is 610366452551.

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 7 ways as a sum of consecutive naturals, for example, 4276541 + ... + 4312691.

It is an arithmetic number, because the mean of its divisors is an integer number (9391205040).

Almost surely, 2^155254663016 is an apocalyptic number.

It is an amenable number.

155254663016 is a deficient number, since it is larger than the sum of its proper divisors (145263898264).

155254663016 is a wasteful number, since it uses less digits than its factorization.

155254663016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53505 (or 53501 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 155254663016 in words is "one hundred fifty-five billion, two hundred fifty-four million, six hundred sixty-three thousand, sixteen".