1208871151 has 8 divisors (see below), whose sum is σ = 1227960320. Its totient is φ = 1189812888.

The previous prime is 1208871089. The next prime is 1208871163. The reversal of 1208871151 is 1511788021.

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 1208871151 - 2²⁵ = 1175316719 is a prime.

It is a super-2 number, since 2×1208871151² = 2922738919440129602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208821151) 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, 78640 + ... + 92746.

It is an arithmetic number, because the mean of its divisors is an integer number (153495040).

Almost surely, 2^1208871151 is an apocalyptic number.

1208871151 is a deficient number, since it is larger than the sum of its proper divisors (19089169).

1208871151 is a wasteful number, since it uses less digits than its factorization.

1208871151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15453.

The product of its (nonzero) digits is 4480, while the sum is 34.

The square root of 1208871151 is about 34768.8244121080. The cubic root of 1208871151 is about 1065.2707551441.

The spelling of 1208871151 in words is "one billion, two hundred eight million, eight hundred seventy-one thousand, one hundred fifty-one".