32472119127721 has 64 divisors (see below), whose sum is σ = 43201138624000. Its totient is φ = 24184961918208.

The previous prime is 32472119127709. The next prime is 32472119127733. The reversal of 32472119127721 is 12772191127423.

It is an interprime number because it is at equal distance from previous prime (32472119127709) and next prime (32472119127733).

It is not a de Polignac number, because 32472119127721 - 2⁷ = 32472119127593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (32472119127751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12080551 + ... + 14521843.

It is an arithmetic number, because the mean of its divisors is an integer number (675017791000).

Almost surely, 2^{32472119127721} is an apocalyptic number.

It is an amenable number.

32472119127721 is a deficient number, since it is larger than the sum of its proper divisors (10729019496279).

32472119127721 is a wasteful number, since it uses less digits than its factorization.

32472119127721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441503 (or 2441489 counting only the distinct ones).

The product of its digits is 592704, while the sum is 49.

The spelling of 32472119127721 in words is "thirty-two trillion, four hundred seventy-two billion, one hundred nineteen million, one hundred twenty-seven thousand, seven hundred twenty-one".