153047666820 has 48 divisors (see below), whose sum is σ = 430901085888. Its totient is φ = 40587223680.

The previous prime is 153047666797. The next prime is 153047666833. The reversal of 153047666820 is 28666740351.

It is a self number, because there is not a number n which added to its sum of digits gives 153047666820.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7035534 + ... + 7057253.

It is an arithmetic number, because the mean of its divisors is an integer number (8977105956).

Almost surely, 2^153047666820 is an apocalyptic number.

153047666820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153047666820 is an abundant number, since it is smaller than the sum of its proper divisors (277853419068).

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

153047666820 is a wasteful number, since it uses less digits than its factorization.

153047666820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092980 (or 14092978 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 153047666820 in words is "one hundred fifty-three billion, forty-seven million, six hundred sixty-six thousand, eight hundred twenty".