28061062635 has 32 divisors (see below), whose sum is σ = 45468403200. Its totient is φ = 14776819200.

The previous prime is 28061062619. The next prime is 28061062637. The reversal of 28061062635 is 53626016082.

It is not a de Polignac number, because 28061062635 - 2⁴ = 28061062619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28061062593 and 28061062602.

It is not an unprimeable number, because it can be changed into a prime (28061062637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355155 + ... + 426915.

It is an arithmetic number, because the mean of its divisors is an integer number (1420887600).

Almost surely, 2^28061062635 is an apocalyptic number.

28061062635 is a deficient number, since it is larger than the sum of its proper divisors (17407340565).

28061062635 is a wasteful number, since it uses less digits than its factorization.

28061062635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72099.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 28061062635 in words is "twenty-eight billion, sixty-one million, sixty-two thousand, six hundred thirty-five".