155243566410364 has 24 divisors (see below), whose sum is σ = 274735373498208. Its totient is φ = 76749814142400.

The previous prime is 155243566410319. The next prime is 155243566410371. The reversal of 155243566410364 is 463014665342551.

It is a super-2 number, since 2×155243566410364² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 258290847 + ... + 258891190.

It is an arithmetic number, because the mean of its divisors is an integer number (11447307229092).

Almost surely, 2^{155243566410364} is an apocalyptic number.

It is an amenable number.

155243566410364 is a deficient number, since it is larger than the sum of its proper divisors (119491807087844).

155243566410364 is a wasteful number, since it uses less digits than its factorization.

155243566410364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517182885 (or 517182883 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 155243566410364 in words is "one hundred fifty-five trillion, two hundred forty-three billion, five hundred sixty-six million, four hundred ten thousand, three hundred sixty-four".