10035778745 has 4 divisors (see below), whose sum is σ = 12042934500. Its totient is φ = 8028622992.

The previous prime is 10035778717. The next prime is 10035778757. The reversal of 10035778745 is 54787753001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54787753001 = 31 ⋅1767346871.

It can be written as a sum of positive squares in 2 ways, for example, as 5734124176 + 4301654569 = 75724^2 + 65587^2 .

It is a cyclic number.

It is not a de Polignac number, because 10035778745 - 2¹² = 10035774649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10035778745.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003577870 + ... + 1003577879.

It is an arithmetic number, because the mean of its divisors is an integer number (3010733625).

Almost surely, 2^10035778745 is an apocalyptic number.

It is an amenable number.

10035778745 is a deficient number, since it is larger than the sum of its proper divisors (2007155755).

10035778745 is an equidigital number, since it uses as much as digits as its factorization.

10035778745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007155754.

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 10035778745 in words is "ten billion, thirty-five million, seven hundred seventy-eight thousand, seven hundred forty-five".