10777485636 has 72 divisors (see below), whose sum is σ = 28555537920. Its totient is φ = 3420831744.

The previous prime is 10777485619. The next prime is 10777485671. The reversal of 10777485636 is 63658477701.

10777485636 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 74 + 8 + 563 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155460 + ... + 213828.

Almost surely, 2^10777485636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10777485636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14277768960).

10777485636 is an abundant number, since it is smaller than the sum of its proper divisors (17778052284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10777485636 is a wasteful number, since it uses less digits than its factorization.

10777485636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58625 (or 58620 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 10777485636 in words is "ten billion, seven hundred seventy-seven million, four hundred eighty-five thousand, six hundred thirty-six".