105803147152 has 10 divisors (see below), whose sum is σ = 204993597638. Its totient is φ = 52901573568.

The previous prime is 105803147143. The next prime is 105803147309. The reversal of 105803147152 is 251741308501.

It can be written as a sum of positive squares in only one way, i.e., 68625137296 + 37178009856 = 261964^2 + 192816^2 .

It is a super-2 number, since 2×105803147152² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306348333 + ... + 3306348364.

Almost surely, 2^105803147152 is an apocalyptic number.

It is an amenable number.

105803147152 is a deficient number, since it is larger than the sum of its proper divisors (99190450486).

105803147152 is an equidigital number, since it uses as much as digits as its factorization.

105803147152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612696705 (or 6612696699 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 105803147152 in words is "one hundred five billion, eight hundred three million, one hundred forty-seven thousand, one hundred fifty-two".