5215157641100 has 72 divisors (see below), whose sum is σ = 12352477390848. Its totient is φ = 1895379956800.

The previous prime is 5215157641093. The next prime is 5215157641117. The reversal of 5215157641100 is 11467515125.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704957 + ... + 3305643.

It is an arithmetic number, because the mean of its divisors is an integer number (171562185984).

Almost surely, 2^{5215157641100} is an apocalyptic number.

5215157641100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5215157641100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6176238695424).

5215157641100 is an abundant number, since it is smaller than the sum of its proper divisors (7137319749748).

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

5215157641100 is a wasteful number, since it uses less digits than its factorization.

5215157641100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602535 (or 2602528 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The spelling of 5215157641100 in words is "five trillion, two hundred fifteen billion, one hundred fifty-seven million, six hundred forty-one thousand, one hundred".