651204004104104 has 64 divisors (see below), whose sum is σ = 1364502635496000. Its totient is φ = 288780900364800.

The previous prime is 651204004104097. The next prime is 651204004104139. The reversal of 651204004104104 is 401401400402156.

It is a super-3 number, since 3×651204004104104³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424884622 + ... + 1425341570.

It is an arithmetic number, because the mean of its divisors is an integer number (21320353679625).

Almost surely, 2^{651204004104104} is an apocalyptic number.

It is an amenable number.

651204004104104 is an abundant number, since it is smaller than the sum of its proper divisors (713298631391896).

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

651204004104104 is a wasteful number, since it uses less digits than its factorization.

651204004104104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851994 (or 851990 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 651204004104104 in words is "six hundred fifty-one trillion, two hundred four billion, four million, one hundred four thousand, one hundred four".