1000505023150 has 24 divisors (see below), whose sum is σ = 1861522823664. Its totient is φ = 400076529600.

The previous prime is 1000505023129. The next prime is 1000505023153. The reversal of 1000505023150 is 513205050001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000505023153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2975847 + ... + 3294946.

It is an arithmetic number, because the mean of its divisors is an integer number (77563450986).

Almost surely, 2^{1000505023150} is an apocalyptic number.

1000505023150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000505023150 is a deficient number, since it is larger than the sum of its proper divisors (861017800514).

1000505023150 is a wasteful number, since it uses less digits than its factorization.

1000505023150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273996 (or 6273991 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 1000505023150 in words is "one trillion, five hundred five million, twenty-three thousand, one hundred fifty".