650352126000 has 80 divisors (see below), whose sum is σ = 2096735273568. Its totient is φ = 173427232000.

The previous prime is 650352125963. The next prime is 650352126001. The reversal of 650352126000 is 621253056.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (650352126001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54190011 + ... + 54202010.

Almost surely, 2^650352126000 is an apocalyptic number.

650352126000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

650352126000 is an abundant number, since it is smaller than the sum of its proper divisors (1446383147568).

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

650352126000 is a wasteful number, since it uses less digits than its factorization.

650352126000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108392047 (or 108392031 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 650352126000 its reverse (621253056), we get a palindrome (650973379056).

The spelling of 650352126000 in words is "six hundred fifty billion, three hundred fifty-two million, one hundred twenty-six thousand".