10030777552 has 20 divisors (see below), whose sum is σ = 19959892996. Its totient is φ = 4879837440.

The previous prime is 10030777517. The next prime is 10030777643. The reversal of 10030777552 is 25577703001.

It can be written as a sum of positive squares in 2 ways, for example, as 3488556096 + 6542221456 = 59064^2 + 80884^2 .

It is a super-2 number, since 2×10030777552² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

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, 8471349 + ... + 8472532.

Almost surely, 2^10030777552 is an apocalyptic number.

It is an amenable number.

10030777552 is a deficient number, since it is larger than the sum of its proper divisors (9929115444).

10030777552 is a wasteful number, since it uses less digits than its factorization.

10030777552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16943926 (or 16943920 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 37.

The spelling of 10030777552 in words is "ten billion, thirty million, seven hundred seventy-seven thousand, five hundred fifty-two".