4635121515672 has 16 divisors (see below), whose sum is σ = 11587803789240. Its totient is φ = 1545040505216.

The previous prime is 4635121515643. The next prime is 4635121515679. The reversal of 4635121515672 is 2765151215364.

It is a super-3 number, since 3×4635121515672³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4635121515679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96565031553 + ... + 96565031600.

Almost surely, 2^{4635121515672} is an apocalyptic number.

It is an amenable number.

4635121515672 is an abundant number, since it is smaller than the sum of its proper divisors (6952682273568).

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

4635121515672 is a wasteful number, since it uses less digits than its factorization.

4635121515672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193130063162 (or 193130063158 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 48.

The spelling of 4635121515672 in words is "four trillion, six hundred thirty-five billion, one hundred twenty-one million, five hundred fifteen thousand, six hundred seventy-two".