10033620077 has 12 divisors (see below), whose sum is σ = 11158457940. Its totient is φ = 9011478528.

The previous prime is 10033620067. The next prime is 10033620089. The reversal of 10033620077 is 77002633001.

It can be written as a sum of positive squares in 6 ways, for example, as 87347716 + 9946272361 = 9346^2 + 99731^2 .

It is not a de Polignac number, because 10033620077 - 2¹⁶ = 10033554541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033620017) 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, 796052 + ... + 808557.

It is an arithmetic number, because the mean of its divisors is an integer number (929871495).

Almost surely, 2^10033620077 is an apocalyptic number.

It is an amenable number.

10033620077 is a deficient number, since it is larger than the sum of its proper divisors (1124837863).

10033620077 is a wasteful number, since it uses less digits than its factorization.

10033620077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604672 (or 1604659 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The spelling of 10033620077 in words is "ten billion, thirty-three million, six hundred twenty thousand, seventy-seven".