61011102004600 has 96 divisors (see below), whose sum is σ = 155859624345600. Its totient is φ = 22026244694400.

The previous prime is 61011102004597. The next prime is 61011102004663. The reversal of 61011102004600 is 640020111016.

It is a super-2 number, since 2×61011102004600² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 99450744 + ... + 100062343.

It is an arithmetic number, because the mean of its divisors is an integer number (1623537753600).

Almost surely, 2^{61011102004600} is an apocalyptic number.

It is an amenable number.

61011102004600 is an abundant number, since it is smaller than the sum of its proper divisors (94848522341000).

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

61011102004600 is a wasteful number, since it uses less digits than its factorization.

61011102004600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199513253 (or 199513244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 61011102004600 its reverse (640020111016), we get a palindrome (61651122115616).

The spelling of 61011102004600 in words is "sixty-one trillion, eleven billion, one hundred two million, four thousand, six hundred".