102473662464 has 400 divisors, whose sum is σ = 324806592000. Its totient is φ = 32105299968.

The previous prime is 102473662453. The next prime is 102473662469. The reversal of 102473662464 is 464266374201.

102473662464 is a `hidden beast` number, since 1 + 0 + 2 + 47 + 366 + 246 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (102473662469) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 806879169 + ... + 806879295.

It is an arithmetic number, because the mean of its divisors is an integer number (812016480).

Almost surely, 2^102473662464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102473662464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162403296000).

102473662464 is an abundant number, since it is smaller than the sum of its proper divisors (222332929536).

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

102473662464 is an frugal number, since it uses more digits than its factorization.

102473662464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 102473662464 in words is "one hundred two billion, four hundred seventy-three million, six hundred sixty-two thousand, four hundred sixty-four".