972126057692 has 6 divisors (see below), whose sum is σ = 1701220600968. Its totient is φ = 486063028844.

The previous prime is 972126057577. The next prime is 972126057709. The reversal of 972126057692 is 296750621279.

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, 121515757208 + ... + 121515757215.

It is an arithmetic number, because the mean of its divisors is an integer number (283536766828).

Almost surely, 2^972126057692 is an apocalyptic number.

It is an amenable number.

972126057692 is a deficient number, since it is larger than the sum of its proper divisors (729094543276).

972126057692 is a wasteful number, since it uses less digits than its factorization.

972126057692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243031514427 (or 243031514425 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 972126057692 in words is "nine hundred seventy-two billion, one hundred twenty-six million, fifty-seven thousand, six hundred ninety-two".