1061121461 has 8 divisors (see below), whose sum is σ = 1073701440. Its totient is φ = 1048591008.

The previous prime is 1061121437. The next prime is 1061121493. The reversal of 1061121461 is 1641211601.

It is a happy number.

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 1061121461 - 2¹⁴ = 1061105077 is a prime.

It is a super-2 number, since 2×1061121461² = 2251957509989549042, 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 (1061121401) 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, 31640 + ... + 55886.

It is an arithmetic number, because the mean of its divisors is an integer number (134212680).

Almost surely, 2^1061121461 is an apocalyptic number.

It is an amenable number.

1061121461 is a deficient number, since it is larger than the sum of its proper divisors (12579979).

1061121461 is a wasteful number, since it uses less digits than its factorization.

1061121461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24763.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1061121461 is about 32574.8593396810. The cubic root of 1061121461 is about 1019.9722730512.

The spelling of 1061121461 in words is "one billion, sixty-one million, one hundred twenty-one thousand, four hundred sixty-one".