105148299975 has 24 divisors (see below), whose sum is σ = 173953568640. Its totient is φ = 56044132320.

The previous prime is 105148299973. The next prime is 105148299979. The reversal of 105148299975 is 579992841501.

It is not a de Polignac number, because 105148299975 - 2¹ = 105148299973 is a prime.

It is a super-2 number, since 2×105148299975² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105148299973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315685 + ... + 556734.

It is an arithmetic number, because the mean of its divisors is an integer number (7248065360).

Almost surely, 2^105148299975 is an apocalyptic number.

105148299975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105148299975 is a deficient number, since it is larger than the sum of its proper divisors (68805268665).

105148299975 is a wasteful number, since it uses less digits than its factorization.

105148299975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874039 (or 874034 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 60.

The spelling of 105148299975 in words is "one hundred five billion, one hundred forty-eight million, two hundred ninety-nine thousand, nine hundred seventy-five".