650792001408 has 64 divisors (see below), whose sum is σ = 1784429713920. Its totient is φ = 209932899840.

The previous prime is 650792001403. The next prime is 650792001449. The reversal of 650792001408 is 804100297056.

650792001408 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 650792001408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650792001403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27323110 + ... + 27346917.

It is an arithmetic number, because the mean of its divisors is an integer number (27881714280).

Almost surely, 2^650792001408 is an apocalyptic number.

It is an amenable number.

650792001408 is an abundant number, since it is smaller than the sum of its proper divisors (1133637712512).

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

650792001408 is a wasteful number, since it uses less digits than its factorization.

650792001408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54670075 (or 54670063 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 650792001408 in words is "six hundred fifty billion, seven hundred ninety-two million, one thousand, four hundred eight".