84608637201 has 12 divisors (see below), whose sum is σ = 133322701200. Its totient is φ = 51277961880.

The previous prime is 84608637199. The next prime is 84608637277. The reversal of 84608637201 is 10273680648.

84608637201 is a `hidden beast` number, since 8 + 4 + 6 + 0 + 8 + 637 + 2 + 0 + 1 = 666.

It is not a de Polignac number, because 84608637201 - 2¹ = 84608637199 is a prime.

It is a super-2 number, since 2×84608637201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84608637601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427316251 + ... + 427316448.

It is an arithmetic number, because the mean of its divisors is an integer number (11110225100).

Almost surely, 2^84608637201 is an apocalyptic number.

It is an amenable number.

84608637201 is a deficient number, since it is larger than the sum of its proper divisors (48714063999).

84608637201 is a wasteful number, since it uses less digits than its factorization.

84608637201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854632716 (or 854632713 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 84608637201 in words is "eighty-four billion, six hundred eight million, six hundred thirty-seven thousand, two hundred one".