1163052501 has 32 divisors (see below), whose sum is σ = 1771943040. Its totient is φ = 672221184.

The previous prime is 1163052497. The next prime is 1163052503. The reversal of 1163052501 is 1052503611.

It is not a de Polignac number, because 1163052501 - 2² = 1163052497 is a prime.

It is a super-2 number, since 2×1163052501² = 2705382240164710002, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163052503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375706 + ... + 378788.

It is an arithmetic number, because the mean of its divisors is an integer number (55373220).

Almost surely, 2^1163052501 is an apocalyptic number.

It is an amenable number.

1163052501 is a deficient number, since it is larger than the sum of its proper divisors (608890539).

1163052501 is a wasteful number, since it uses less digits than its factorization.

1163052501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1163052501 is about 34103.5555477724. Note that the first 4 decimals coincide. The cubic root of 1163052501 is about 1051.6384099116.

The spelling of 1163052501 in words is "one billion, one hundred sixty-three million, fifty-two thousand, five hundred one".