971750379076 has 27 divisors (see below), whose sum is σ = 1714500627357. Its totient is φ = 481925193120.

The previous prime is 971750379059. The next prime is 971750379091. The reversal of 971750379076 is 670973057179.

The square root of 971750379076 is 985774.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 612422065476 + 359328313600 = 782574^2 + 599440^2 .

It is a super-2 number, since 2×971750379076² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 250384656 + ... + 250388536.

Almost surely, 2^971750379076 is an apocalyptic number.

971750379076 is the 985774-th square number.

It is an amenable number.

971750379076 is a deficient number, since it is larger than the sum of its proper divisors (742750248281).

971750379076 is an frugal number, since it uses more digits than its factorization.

971750379076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 17503290, while the sum is 61.

The spelling of 971750379076 in words is "nine hundred seventy-one billion, seven hundred fifty million, three hundred seventy-nine thousand, seventy-six".