651120266332 has 48 divisors (see below), whose sum is σ = 1193952457152. Its totient is φ = 310363522560.

The previous prime is 651120266207. The next prime is 651120266359. The reversal of 651120266332 is 233662021156.

It is a super-2 number, since 2×651120266332² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 651120266291 and 651120266300.

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, 5772232 + ... + 5883952.

It is an arithmetic number, because the mean of its divisors is an integer number (24874009524).

Almost surely, 2^651120266332 is an apocalyptic number.

It is an amenable number.

651120266332 is a deficient number, since it is larger than the sum of its proper divisors (542832190820).

651120266332 is a wasteful number, since it uses less digits than its factorization.

651120266332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112558 (or 112556 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 651120266332 its reverse (233662021156), we get a palindrome (884782287488).

The spelling of 651120266332 in words is "six hundred fifty-one billion, one hundred twenty million, two hundred sixty-six thousand, three hundred thirty-two".