2167020556157 has 8 divisors (see below), whose sum is σ = 2308568996736. Its totient is φ = 2027036187072.

The previous prime is 2167020556073. The next prime is 2167020556189. The reversal of 2167020556157 is 7516550207612.

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

It is a cyclic number.

It is not a de Polignac number, because 2167020556157 - 2¹⁴ = 2167020539773 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 (2167020555157) 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, 391015013 + ... + 391020554.

It is an arithmetic number, because the mean of its divisors is an integer number (288571124592).

Almost surely, 2^{2167020556157} is an apocalyptic number.

It is an amenable number.

2167020556157 is a deficient number, since it is larger than the sum of its proper divisors (141548440579).

2167020556157 is a wasteful number, since it uses less digits than its factorization.

2167020556157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782035747.

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 2167020556157 in words is "two trillion, one hundred sixty-seven billion, twenty million, five hundred fifty-six thousand, one hundred fifty-seven".