153438187848910 has 64 divisors (see below), whose sum is σ = 285926850849600. Its totient is φ = 59214435904512.

The previous prime is 153438187848899. The next prime is 153438187848917. The reversal of 153438187848910 is 19848781834351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 153438187848910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153438187848917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4569724042 + ... + 4569757618.

It is an arithmetic number, because the mean of its divisors is an integer number (4467607044525).

Almost surely, 2^{153438187848910} is an apocalyptic number.

153438187848910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153438187848910 is a deficient number, since it is larger than the sum of its proper divisors (132488663000690).

153438187848910 is a wasteful number, since it uses less digits than its factorization.

153438187848910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44965.

The product of its (nonzero) digits is 185794560, while the sum is 70.

The spelling of 153438187848910 in words is "one hundred fifty-three trillion, four hundred thirty-eight billion, one hundred eighty-seven million, eight hundred forty-eight thousand, nine hundred ten".