61100101051 has 8 divisors (see below), whose sum is σ = 66690379584. Its totient is φ = 55515776520.

The previous prime is 61100101019. The next prime is 61100101087. The reversal of 61100101051 is 15010100116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61100101051 - 2⁵ = 61100101019 is a prime.

It is a super-2 number, since 2×61100101051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61190101051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467025 + ... + 1508098.

It is an arithmetic number, because the mean of its divisors is an integer number (8336297448).

Almost surely, 2^61100101051 is an apocalyptic number.

61100101051 is a deficient number, since it is larger than the sum of its proper divisors (5590278533).

61100101051 is a wasteful number, since it uses less digits than its factorization.

61100101051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977001.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 61100101051 its reverse (15010100116), we get a palindrome (76110201167).

The spelling of 61100101051 in words is "sixty-one billion, one hundred million, one hundred one thousand, fifty-one".