1160211612 has 36 divisors (see below), whose sum is σ = 3149147400. Its totient is φ = 331488864.

The previous prime is 1160211583. The next prime is 1160211623. The reversal of 1160211612 is 2161120611.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985987 + ... + 987162.

Almost surely, 2^1160211612 is an apocalyptic number.

1160211612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1160211612 is an abundant number, since it is smaller than the sum of its proper divisors (1988935788).

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

1160211612 is a wasteful number, since it uses less digits than its factorization.

1160211612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973170 (or 1973161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1160211612 is about 34061.8791613146. The cubic root of 1160211612 is about 1050.7814626964.

The spelling of 1160211612 in words is "one billion, one hundred sixty million, two hundred eleven thousand, six hundred twelve".