1023053883615 has 24 divisors (see below), whose sum is σ = 1794658385520. Its totient is φ = 539054895744.

The previous prime is 1023053883589. The next prime is 1023053883641. The reversal of 1023053883615 is 5163883503201.

1023053883615 is a `hidden beast` number, since 1 + 0 + 2 + 30 + 538 + 83 + 6 + 1 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1023053883589) and next prime (1023053883641).

It is not a de Polignac number, because 1023053883615 - 2⁸ = 1023053883359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136951270 + ... + 136958739.

It is an arithmetic number, because the mean of its divisors is an integer number (74777432730).

Almost surely, 2^{1023053883615} is an apocalyptic number.

1023053883615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023053883615 is a deficient number, since it is larger than the sum of its proper divisors (771604501905).

1023053883615 is a wasteful number, since it uses less digits than its factorization.

1023053883615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273910103 (or 273910100 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1023053883615 in words is "one trillion, twenty-three billion, fifty-three million, eight hundred eighty-three thousand, six hundred fifteen".