16157155105 has 16 divisors (see below), whose sum is σ = 23862875904. Its totient is φ = 10226946240.

The previous prime is 16157155087. The next prime is 16157155109. The reversal of 16157155105 is 50155175161.

It is not a de Polignac number, because 16157155105 - 2¹¹ = 16157153057 is a prime.

It is a super-3 number, since 3×16157155105³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (16157155109) 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, 17754661 + ... + 17755570.

It is an arithmetic number, because the mean of its divisors is an integer number (1491429744).

Almost surely, 2^16157155105 is an apocalyptic number.

It is an amenable number.

16157155105 is a deficient number, since it is larger than the sum of its proper divisors (7705720799).

16157155105 is a wasteful number, since it uses less digits than its factorization.

16157155105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35510256.

The product of its (nonzero) digits is 26250, while the sum is 37.

The spelling of 16157155105 in words is "sixteen billion, one hundred fifty-seven million, one hundred fifty-five thousand, one hundred five".