35610621072 has 160 divisors (see below), whose sum is σ = 108283069440. Its totient is φ = 9979822080.

The previous prime is 35610621049. The next prime is 35610621077. The reversal of 35610621072 is 27012601653.

It is not an unprimeable number, because it can be changed into a prime (35610621077) 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, 274704 + ... + 382992.

It is an arithmetic number, because the mean of its divisors is an integer number (676769184).

Almost surely, 2^35610621072 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 35610621072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54141534720).

35610621072 is an abundant number, since it is smaller than the sum of its proper divisors (72672448368).

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

35610621072 is a wasteful number, since it uses less digits than its factorization.

35610621072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108361 (or 108355 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 35610621072 in words is "thirty-five billion, six hundred ten million, six hundred twenty-one thousand, seventy-two".