2147958069432 has 128 divisors (see below), whose sum is σ = 6380425728000. Its totient is φ = 602122894464.

The previous prime is 2147958069419. The next prime is 2147958069461. The reversal of 2147958069432 is 2349608597412.

It is a happy number.

It is a super-2 number, since 2×2147958069432² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2025288 + ... + 2897879.

It is an arithmetic number, because the mean of its divisors is an integer number (49847076000).

It is a 1-persistent number, because it is pandigital, but 2⋅2147958069432 = 4295916138864 is not.

Almost surely, 2^{2147958069432} is an apocalyptic number.

It is an amenable number.

2147958069432 is an abundant number, since it is smaller than the sum of its proper divisors (4232467658568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2147958069432 is a wasteful number, since it uses less digits than its factorization.

2147958069432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923250 (or 4923232 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 2147958069432 in words is "two trillion, one hundred forty-seven billion, nine hundred fifty-eight million, sixty-nine thousand, four hundred thirty-two".