15550114071 has 16 divisors (see below), whose sum is σ = 20833562880. Its totient is φ = 10316752320.

The previous prime is 15550114057. The next prime is 15550114093. The reversal of 15550114071 is 17041105551.

It is not a de Polignac number, because 15550114071 - 2¹¹ = 15550112023 is a prime.

It is a super-2 number, since 2×15550114071² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15550114031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630206 + ... + 1639716.

It is an arithmetic number, because the mean of its divisors is an integer number (1302097680).

Almost surely, 2^15550114071 is an apocalyptic number.

15550114071 is a deficient number, since it is larger than the sum of its proper divisors (5283448809).

15550114071 is a wasteful number, since it uses less digits than its factorization.

15550114071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086.

The product of its (nonzero) digits is 3500, while the sum is 30.

The spelling of 15550114071 in words is "fifteen billion, five hundred fifty million, one hundred fourteen thousand, seventy-one".