555499134102 has 96 divisors (see below), whose sum is σ = 1261198135296. Its totient is φ = 161720798400.

The previous prime is 555499134097. The next prime is 555499134137. The reversal of 555499134102 is 201431994555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7406763 + ... + 7481385.

It is an arithmetic number, because the mean of its divisors is an integer number (13137480576).

Almost surely, 2^555499134102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555499134102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630599067648).

555499134102 is an abundant number, since it is smaller than the sum of its proper divisors (705699001194).

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

555499134102 is a wasteful number, since it uses less digits than its factorization.

555499134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74786 (or 74743 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 555499134102 in words is "five hundred fifty-five billion, four hundred ninety-nine million, one hundred thirty-four thousand, one hundred two".