2147297740050 has 48 divisors (see below), whose sum is σ = 5415557712480. Its totient is φ = 562907427840.

The previous prime is 2147297740043. The next prime is 2147297740099. The reversal of 2147297740050 is 500477927412.

It is a super-2 number, since 2×2147297740050² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121307407 + ... + 121325106.

It is an arithmetic number, because the mean of its divisors is an integer number (112824119010).

Almost surely, 2^{2147297740050} is an apocalyptic number.

2147297740050 is an abundant number, since it is smaller than the sum of its proper divisors (3268259972430).

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

2147297740050 is a wasteful number, since it uses less digits than its factorization.

2147297740050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242632587 (or 242632582 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 2147297740050 in words is "two trillion, one hundred forty-seven billion, two hundred ninety-seven million, seven hundred forty thousand, fifty".