35148646836 has 144 divisors (see below), whose sum is σ = 92486865744. Its totient is φ = 11245989888.

The previous prime is 35148646789. The next prime is 35148646853. The reversal of 35148646836 is 63864684153.

35148646836 is a `hidden beast` number, since 3 + 5 + 148 + 6 + 468 + 36 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 999824400 + 34148822436 = 31620^2 + 184794^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44100790 + ... + 44101586.

It is an arithmetic number, because the mean of its divisors is an integer number (642269901).

Almost surely, 2^35148646836 is an apocalyptic number.

35148646836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35148646836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46243432872).

35148646836 is an abundant number, since it is smaller than the sum of its proper divisors (57338218908).

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

35148646836 is a wasteful number, since it uses less digits than its factorization.

35148646836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1245 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 35148646836 in words is "thirty-five billion, one hundred forty-eight million, six hundred forty-six thousand, eight hundred thirty-six".