11615151550150 has 12 divisors (see below), whose sum is σ = 21604181883372. Its totient is φ = 4646060620040.

The previous prime is 11615151550147. The next prime is 11615151550159. The reversal of 11615151550150 is 5105515151611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615151550159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116151515452 + ... + 116151515551.

It is an arithmetic number, because the mean of its divisors is an integer number (1800348490281).

Almost surely, 2^{11615151550150} is an apocalyptic number.

11615151550150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11615151550150 is a deficient number, since it is larger than the sum of its proper divisors (9989030333222).

11615151550150 is a wasteful number, since it uses less digits than its factorization.

11615151550150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232303031015 (or 232303031010 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 37.

The spelling of 11615151550150 in words is "eleven trillion, six hundred fifteen billion, one hundred fifty-one million, five hundred fifty thousand, one hundred fifty".