1035020520793 has 16 divisors (see below), whose sum is σ = 1214962866304. Its totient is φ = 863103185280.

The previous prime is 1035020520791. The next prime is 1035020520811. The reversal of 1035020520793 is 3970250205301.

It is not a de Polignac number, because 1035020520793 - 2¹ = 1035020520791 is a prime.

It is a super-2 number, since 2×1035020520793² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1035020520791) 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, 2703421 + ... + 3062437.

It is an arithmetic number, because the mean of its divisors is an integer number (75935179144).

Almost surely, 2^{1035020520793} is an apocalyptic number.

It is an amenable number.

1035020520793 is a deficient number, since it is larger than the sum of its proper divisors (179942345511).

1035020520793 is a wasteful number, since it uses less digits than its factorization.

1035020520793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370192.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 1035020520793 in words is "one trillion, thirty-five billion, twenty million, five hundred twenty thousand, seven hundred ninety-three".