2873171573157 has 48 divisors (see below), whose sum is σ = 4092337166400. Its totient is φ = 1790870376960.

The previous prime is 2873171573087. The next prime is 2873171573159. The reversal of 2873171573157 is 7513751713782.

It is not a de Polignac number, because 2873171573157 - 2⁷ = 2873171573029 is a prime.

It is a super-2 number, since 2×2873171573157² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2873171573097 and 2873171573106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873171573159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25073569 + ... + 25187897.

It is an arithmetic number, because the mean of its divisors is an integer number (85257024300).

Almost surely, 2^{2873171573157} is an apocalyptic number.

It is an amenable number.

2873171573157 is a deficient number, since it is larger than the sum of its proper divisors (1219165593243).

2873171573157 is a wasteful number, since it uses less digits than its factorization.

2873171573157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114646 (or 114609 counting only the distinct ones).

The product of its digits is 8643600, while the sum is 57.

The spelling of 2873171573157 in words is "two trillion, eight hundred seventy-three billion, one hundred seventy-one million, five hundred seventy-three thousand, one hundred fifty-seven".