7153972042044 has 48 divisors (see below), whose sum is σ = 16716808836000. Its totient is φ = 2381201412096.

The previous prime is 7153972042013. The next prime is 7153972042079. The reversal of 7153972042044 is 4402402793517.

It is a junction number, because it is equal to n+sod(n) for n = 7153972041984 and 7153972042002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25401004 + ... + 25681100.

It is an arithmetic number, because the mean of its divisors is an integer number (348266850750).

Almost surely, 2^{7153972042044} is an apocalyptic number.

It is an amenable number.

7153972042044 is an abundant number, since it is smaller than the sum of its proper divisors (9562836793956).

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

7153972042044 is a wasteful number, since it uses less digits than its factorization.

7153972042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283182 (or 283180 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 7153972042044 in words is "seven trillion, one hundred fifty-three billion, nine hundred seventy-two million, forty-two thousand, forty-four".