971029214979 has 32 divisors (see below), whose sum is σ = 1396908633600. Its totient is φ = 597701125632.

The previous prime is 971029214977. The next prime is 971029215011. The reversal of 971029214979 is 979412920179.

It is not a de Polignac number, because 971029214979 - 2¹ = 971029214977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (971029214971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27030972 + ... + 27066870.

It is an arithmetic number, because the mean of its divisors is an integer number (43653394800).

Almost surely, 2^971029214979 is an apocalyptic number.

971029214979 is a deficient number, since it is larger than the sum of its proper divisors (425879418621).

971029214979 is a wasteful number, since it uses less digits than its factorization.

971029214979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45979.

The product of its (nonzero) digits is 5143824, while the sum is 60.

The spelling of 971029214979 in words is "nine hundred seventy-one billion, twenty-nine million, two hundred fourteen thousand, nine hundred seventy-nine".