6120257512 has 16 divisors (see below), whose sum is σ = 11632682340. Its totient is φ = 3018208896.

The previous prime is 6120257461. The next prime is 6120257573. The reversal of 6120257512 is 2157520216.

It can be written as a sum of positive squares in 2 ways, for example, as 5971271076 + 148986436 = 77274^2 + 12206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5239363 + ... + 5240530.

Almost surely, 2^6120257512 is an apocalyptic number.

It is an amenable number.

6120257512 is a deficient number, since it is larger than the sum of its proper divisors (5512424828).

6120257512 is a wasteful number, since it uses less digits than its factorization.

6120257512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479972 (or 10479968 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 6120257512 is about 78232.0747008540. The cubic root of 6120257512 is about 1829.1805095863.

Adding to 6120257512 its reverse (2157520216), we get a palindrome (8277777728).

The spelling of 6120257512 in words is "six billion, one hundred twenty million, two hundred fifty-seven thousand, five hundred twelve".