1157671104 has 56 divisors (see below), whose sum is σ = 3086453568. Its totient is φ = 382936320.

The previous prime is 1157671061. The next prime is 1157671111. The reversal of 1157671104 is 4011767511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139 + ... + 48165.

Almost surely, 2^1157671104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1157671104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543226784).

1157671104 is an abundant number, since it is smaller than the sum of its proper divisors (1928782464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157671104 is a wasteful number, since it uses less digits than its factorization.

1157671104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46173 (or 46163 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 1157671104 is about 34024.5661838619. The cubic root of 1157671104 is about 1050.0139390440.

The spelling of 1157671104 in words is "one billion, one hundred fifty-seven million, six hundred seventy-one thousand, one hundred four".