9157094591072 has 12 divisors (see below), whose sum is σ = 18028029976236. Its totient is φ = 4578547295520.

The previous prime is 9157094591027. The next prime is 9157094591093. The reversal of 9157094591072 is 2701954907519.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143079602954 + ... + 143079603017.

It is an arithmetic number, because the mean of its divisors is an integer number (1502335831353).

Almost surely, 2^{9157094591072} is an apocalyptic number.

It is an amenable number.

9157094591072 is a deficient number, since it is larger than the sum of its proper divisors (8870935385164).

9157094591072 is a wasteful number, since it uses less digits than its factorization.

9157094591072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286159205981 (or 286159205973 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 59.

The spelling of 9157094591072 in words is "nine trillion, one hundred fifty-seven billion, ninety-four million, five hundred ninety-one thousand, seventy-two".