16101967157 has 4 divisors (see below), whose sum is σ = 16102222560. Its totient is φ = 16101711756.

The previous prime is 16101967097. The next prime is 16101967199. The reversal of 16101967157 is 75176910161.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 16101967157 - 2¹² = 16101963061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16101967457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42344 + ... + 184382.

It is an arithmetic number, because the mean of its divisors is an integer number (4025555640).

Almost surely, 2^16101967157 is an apocalyptic number.

It is an amenable number.

16101967157 is a deficient number, since it is larger than the sum of its proper divisors (255403).

16101967157 is a wasteful number, since it uses less digits than its factorization.

16101967157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255402.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 16101967157 in words is "sixteen billion, one hundred one million, nine hundred sixty-seven thousand, one hundred fifty-seven".