8518996627950 has 48 divisors (see below), whose sum is σ = 21618439831296. Its totient is φ = 2218901445600.

The previous prime is 8518996627927. The next prime is 8518996627957. The reversal of 8518996627950 is 597266998158.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8518996627957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660380886 + ... + 660393785.

It is an arithmetic number, because the mean of its divisors is an integer number (450384163152).

Almost surely, 2^{8518996627950} is an apocalyptic number.

8518996627950 is an abundant number, since it is smaller than the sum of its proper divisors (13099443203346).

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

8518996627950 is a wasteful number, since it uses less digits than its factorization.

8518996627950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320774729 (or 1320774724 counting only the distinct ones).

The product of its (nonzero) digits is 587865600, while the sum is 75.

The spelling of 8518996627950 in words is "eight trillion, five hundred eighteen billion, nine hundred ninety-six million, six hundred twenty-seven thousand, nine hundred fifty".