11970629280 has 768 divisors, whose sum is σ = 47029248000. Its totient is φ = 2831044608.

The previous prime is 11970629269. The next prime is 11970629291. The reversal of 11970629280 is 8292607911.

11970629280 is a `hidden beast` number, since 1 + 19 + 7 + 0 + 629 + 2 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11970629269) and next prime (11970629291).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 111874987 + ... + 111875093.

It is an arithmetic number, because the mean of its divisors is an integer number (61236000).

Almost surely, 2^11970629280 is an apocalyptic number.

11970629280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11970629280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23514624000).

11970629280 is an abundant number, since it is smaller than the sum of its proper divisors (35058618720).

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

11970629280 is a wasteful number, since it uses less digits than its factorization.

11970629280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 11970629280 in words is "eleven billion, nine hundred seventy million, six hundred twenty-nine thousand, two hundred eighty".