1170121461 has 16 divisors (see below), whose sum is σ = 1612269120. Its totient is φ = 754387200.

The previous prime is 1170121457. The next prime is 1170121487. The reversal of 1170121461 is 1641210711.

It is not a de Polignac number, because 1170121461 - 2² = 1170121457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170120461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31876 + ... + 57933.

It is an arithmetic number, because the mean of its divisors is an integer number (100766820).

Almost surely, 2^1170121461 is an apocalyptic number.

It is an amenable number.

1170121461 is a deficient number, since it is larger than the sum of its proper divisors (442147659).

1170121461 is a wasteful number, since it uses less digits than its factorization.

1170121461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89956.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1170121461 is about 34207.0381792987. The cubic root of 1170121461 is about 1053.7647052682.

The spelling of 1170121461 in words is "one billion, one hundred seventy million, one hundred twenty-one thousand, four hundred sixty-one".