100605510601098 has 64 divisors (see below), whose sum is σ = 212163032125440. Its totient is φ = 31715912031552.

The previous prime is 100605510601087. The next prime is 100605510601103. The reversal of 100605510601098 is 890106015506001.

It is a super-2 number, since 2×100605510601098² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163617040 + ... + 164230772.

It is an arithmetic number, because the mean of its divisors is an integer number (3315047376960).

Almost surely, 2^{100605510601098} is an apocalyptic number.

100605510601098 is an abundant number, since it is smaller than the sum of its proper divisors (111557521524342).

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

100605510601098 is a wasteful number, since it uses less digits than its factorization.

100605510601098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616211.

The product of its (nonzero) digits is 64800, while the sum is 42.

The spelling of 100605510601098 in words is "one hundred trillion, six hundred five billion, five hundred ten million, six hundred one thousand, ninety-eight".