35121248848 has 80 divisors (see below), whose sum is σ = 79263498240. Its totient is φ = 14764514688.

The previous prime is 35121248819. The next prime is 35121248857. The reversal of 35121248848 is 84884212153.

It is a junction number, because it is equal to n+sod(n) for n = 35121248798 and 35121248807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783665 + ... + 1803247.

It is an arithmetic number, because the mean of its divisors is an integer number (990793728).

Almost surely, 2^35121248848 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 35121248848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39631749120).

35121248848 is an abundant number, since it is smaller than the sum of its proper divisors (44142249392).

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

35121248848 is a wasteful number, since it uses less digits than its factorization.

35121248848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19904 (or 19898 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The spelling of 35121248848 in words is "thirty-five billion, one hundred twenty-one million, two hundred forty-eight thousand, eight hundred forty-eight".