105312104552948 has 24 divisors (see below), whose sum is σ = 202430589990720. Its totient is φ = 47715781924800.

The previous prime is 105312104552947. The next prime is 105312104553049. The reversal of 105312104552948 is 849255401213501.

It is a super-2 number, since 2×105312104552948² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105312104552896 and 105312104552905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105312104552947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30123597953 + ... + 30123601448.

It is an arithmetic number, because the mean of its divisors is an integer number (8434607916280).

Almost surely, 2^{105312104552948} is an apocalyptic number.

It is an amenable number.

105312104552948 is a deficient number, since it is larger than the sum of its proper divisors (97118485437772).

105312104552948 is a wasteful number, since it uses less digits than its factorization.

105312104552948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60247199447 (or 60247199445 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 50.

The spelling of 105312104552948 in words is "one hundred five trillion, three hundred twelve billion, one hundred four million, five hundred fifty-two thousand, nine hundred forty-eight".