97827463151488 has 64 divisors (see below), whose sum is σ = 222826673541600. Its totient is φ = 41908266842112.

The previous prime is 97827463151449. The next prime is 97827463151519. The reversal of 97827463151488 is 88415136472879.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×97827463151488² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97827463151488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21049443 + ... + 25273186.

Almost surely, 2^{97827463151488} is an apocalyptic number.

It is an amenable number.

97827463151488 is an abundant number, since it is smaller than the sum of its proper divisors (124999210390112).

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

97827463151488 is a wasteful number, since it uses less digits than its factorization.

97827463151488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46325007 (or 46324995 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 73.

The spelling of 97827463151488 in words is "ninety-seven trillion, eight hundred twenty-seven billion, four hundred sixty-three million, one hundred fifty-one thousand, four hundred eighty-eight".