35812837956 has 72 divisors (see below), whose sum is σ = 97287206016. Its totient is φ = 10223720640.

The previous prime is 35812837939. The next prime is 35812837961. The reversal of 35812837956 is 65973821853.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 35812837896 and 35812837905.

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, 699090 + ... + 748566.

Almost surely, 2^35812837956 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 35812837956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48643603008).

35812837956 is an abundant number, since it is smaller than the sum of its proper divisors (61474368060).

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

35812837956 is a wasteful number, since it uses less digits than its factorization.

35812837956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50729 (or 50720 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 35812837956 in words is "thirty-five billion, eight hundred twelve million, eight hundred thirty-seven thousand, nine hundred fifty-six".