651052325131 has 16 divisors (see below), whose sum is σ = 738238967200. Its totient is φ = 569183977728.

The previous prime is 651052325101. The next prime is 651052325137. The reversal of 651052325131 is 131523250156.

It is a cyclic number.

It is not a de Polignac number, because 651052325131 - 2⁷ = 651052325003 is a prime.

It is a super-2 number, since 2×651052325131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (651052325137) 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, 535975 + ... + 1260703.

It is an arithmetic number, because the mean of its divisors is an integer number (46139935450).

Almost surely, 2^651052325131 is an apocalyptic number.

651052325131 is a deficient number, since it is larger than the sum of its proper divisors (87186642069).

651052325131 is a wasteful number, since it uses less digits than its factorization.

651052325131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728398.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 651052325131 its reverse (131523250156), we get a palindrome (782575575287).

The spelling of 651052325131 in words is "six hundred fifty-one billion, fifty-two million, three hundred twenty-five thousand, one hundred thirty-one".