610000100100 has 72 divisors (see below), whose sum is σ = 1961037367520. Its totient is φ = 162666692640.

The previous prime is 610000100069. The next prime is 610000100123. The reversal of 610000100100 is 1001000016.

It is a super-3 number, since 3×610000100100³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112960282 + ... + 112965681.

Almost surely, 2^610000100100 is an apocalyptic number.

610000100100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

610000100100 is an abundant number, since it is smaller than the sum of its proper divisors (1351037267420).

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

610000100100 is a wasteful number, since it uses less digits than its factorization.

610000100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225925986 (or 225925973 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 610000100100 its reverse (1001000016), we get a palindrome (611001100116).

The spelling of 610000100100 in words is "six hundred ten billion, one hundred thousand, one hundred".