32121012950 has 48 divisors (see below), whose sum is σ = 68125639680. Its totient is φ = 11162411520.

The previous prime is 32121012949. The next prime is 32121012953. The reversal of 32121012950 is 5921012123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121012953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1442390 + ... + 1464489.

It is an arithmetic number, because the mean of its divisors is an integer number (1419284160).

Almost surely, 2^32121012950 is an apocalyptic number.

32121012950 is an abundant number, since it is smaller than the sum of its proper divisors (36004626730).

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

32121012950 is a wasteful number, since it uses less digits than its factorization.

32121012950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906921 (or 2906916 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 32121012950 in words is "thirty-two billion, one hundred twenty-one million, twelve thousand, nine hundred fifty".