1050505010500 has 48 divisors (see below), whose sum is σ = 2502875950848. Its totient is φ = 382001820000.

The previous prime is 1050505010479. The next prime is 1050505010501. The reversal of 1050505010500 is 50105050501.

It is a super-2 number, since 2×1050505010500² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1050505010501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95494956 + ... + 95505955.

It is an arithmetic number, because the mean of its divisors is an integer number (52143248976).

Almost surely, 2^{1050505010500} is an apocalyptic number.

1050505010500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050505010500 is an abundant number, since it is smaller than the sum of its proper divisors (1452370940348).

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

1050505010500 is a wasteful number, since it uses less digits than its factorization.

1050505010500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191000941 (or 191000929 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 1050505010500 in words is "one trillion, fifty billion, five hundred five million, ten thousand, five hundred".