2749429950080 has 64 divisors (see below), whose sum is σ = 7170388354080. Its totient is φ = 999792706560.

The previous prime is 2749429950079. The next prime is 2749429950107. The reversal of 2749429950080 is 800599249472.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2749429950080² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195264974 + ... + 195279053.

Almost surely, 2^{2749429950080} is an apocalyptic number.

2749429950080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2749429950080 is an abundant number, since it is smaller than the sum of its proper divisors (4420958404000).

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

2749429950080 is a wasteful number, since it uses less digits than its factorization.

2749429950080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390544057 (or 390544045 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 2749429950080 in words is "two trillion, seven hundred forty-nine billion, four hundred twenty-nine million, nine hundred fifty thousand, eighty".