1001055101050 has 48 divisors (see below), whose sum is σ = 1879961996160. Its totient is φ = 396553564160.

The previous prime is 1001055101047. The next prime is 1001055101063. The reversal of 1001055101050 is 501015501001.

It is a happy number.

It is a super-2 number, since 2×1001055101050² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17782047 + ... + 17838253.

It is an arithmetic number, because the mean of its divisors is an integer number (39165874920).

Almost surely, 2^{1001055101050} is an apocalyptic number.

1001055101050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001055101050 is a deficient number, since it is larger than the sum of its proper divisors (878906895110).

1001055101050 is a wasteful number, since it uses less digits than its factorization.

1001055101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59655 (or 59650 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 1001055101050 in words is "one trillion, one billion, fifty-five million, one hundred one thousand, fifty".