967159428972 has 144 divisors (see below), whose sum is σ = 2635722907776. Its totient is φ = 274862016000.

The previous prime is 967159428931. The next prime is 967159428997. The reversal of 967159428972 is 279824951769.

It is a super-2 number, since 2×967159428972² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 967159428897 and 967159428906.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6916347 + ... + 7054797.

It is an arithmetic number, because the mean of its divisors is an integer number (18303631304).

Almost surely, 2^967159428972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 967159428972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317861453888).

967159428972 is an abundant number, since it is smaller than the sum of its proper divisors (1668563478804).

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

967159428972 is a wasteful number, since it uses less digits than its factorization.

967159428972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138780 (or 138767 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 69.

The spelling of 967159428972 in words is "nine hundred sixty-seven billion, one hundred fifty-nine million, four hundred twenty-eight thousand, nine hundred seventy-two".