102555071667 has 24 divisors (see below), whose sum is σ = 148473000000. Its totient is φ = 68214224688.

The previous prime is 102555071639. The next prime is 102555071683. The reversal of 102555071667 is 766170555201.

102555071667 is a `hidden beast` number, since 1 + 0 + 25 + 550 + 7 + 16 + 67 = 666.

It is not a de Polignac number, because 102555071667 - 2¹⁸ = 102554809523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102555071617) 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, 13672084 + ... + 13679582.

It is an arithmetic number, because the mean of its divisors is an integer number (6186375000).

Almost surely, 2^102555071667 is an apocalyptic number.

102555071667 is a deficient number, since it is larger than the sum of its proper divisors (45917928333).

102555071667 is a wasteful number, since it uses less digits than its factorization.

102555071667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767 (or 10764 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 102555071667 in words is "one hundred two billion, five hundred fifty-five million, seventy-one thousand, six hundred sixty-seven".