11615161101 has 8 divisors (see below), whose sum is σ = 15905445984. Its totient is φ = 7534158480.

The previous prime is 11615161057. The next prime is 11615161109. The reversal of 11615161101 is 10116151611.

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

It is not a de Polignac number, because 11615161101 - 2⁶ = 11615161037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615161109) 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, 52320435 + ... + 52320656.

It is an arithmetic number, because the mean of its divisors is an integer number (1988180748).

Almost surely, 2^11615161101 is an apocalyptic number.

It is an amenable number.

11615161101 is a deficient number, since it is larger than the sum of its proper divisors (4290284883).

11615161101 is a wasteful number, since it uses less digits than its factorization.

11615161101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104641131.

The product of its (nonzero) digits is 180, while the sum is 24.

The spelling of 11615161101 in words is "eleven billion, six hundred fifteen million, one hundred sixty-one thousand, one hundred one".