11623568231025 has 48 divisors (see below), whose sum is σ = 21359046237120. Its totient is φ = 6197459356800.

The previous prime is 11623568231021. The next prime is 11623568231029. The reversal of 11623568231025 is 52013286532611.

It is a happy number.

11623568231025 is a `hidden beast` number, since 1 + 1 + 6 + 235 + 6 + 82 + 310 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (11623568231021) and next prime (11623568231029).

It is not a de Polignac number, because 11623568231025 - 2² = 11623568231021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (11623568231021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109932 + ... + 4822781.

It is an arithmetic number, because the mean of its divisors is an integer number (444980129940).

Almost surely, 2^{11623568231025} is an apocalyptic number.

11623568231025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11623568231025 is a deficient number, since it is larger than the sum of its proper divisors (9735478006095).

11623568231025 is a wasteful number, since it uses less digits than its factorization.

11623568231025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936223 (or 4936212 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 11623568231025 in words is "eleven trillion, six hundred twenty-three billion, five hundred sixty-eight million, two hundred thirty-one thousand, twenty-five".