632042772547 has 16 divisors (see below), whose sum is σ = 660459712000. Its totient is φ = 604345341600.

The previous prime is 632042772541. The next prime is 632042772553. The reversal of 632042772547 is 745277240236.

It is an interprime number because it is at equal distance from previous prime (632042772541) and next prime (632042772553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632042772547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 632042772547.

It is not an unprimeable number, because it can be changed into a prime (632042772541) 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, 17547 + ... + 1124452.

It is an arithmetic number, because the mean of its divisors is an integer number (41278732000).

Almost surely, 2^632042772547 is an apocalyptic number.

632042772547 is a deficient number, since it is larger than the sum of its proper divisors (28416939453).

632042772547 is a wasteful number, since it uses less digits than its factorization.

632042772547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142314.

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 632042772547 in words is "six hundred thirty-two billion, forty-two million, seven hundred seventy-two thousand, five hundred forty-seven".