2520143798950 has 24 divisors (see below), whose sum is σ = 4690105485912. Its totient is φ = 1007490203520.

The previous prime is 2520143798941. The next prime is 2520143798971. The reversal of 2520143798950 is 598973410252.

It is a super-2 number, since 2×2520143798950² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520143798891 and 2520143798900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14093164 + ... + 14270863.

It is an arithmetic number, because the mean of its divisors is an integer number (195421061913).

Almost surely, 2^{2520143798950} is an apocalyptic number.

2520143798950 is a deficient number, since it is larger than the sum of its proper divisors (2169961686962).

2520143798950 is a wasteful number, since it uses less digits than its factorization.

2520143798950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28365816 (or 28365811 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 2520143798950 in words is "two trillion, five hundred twenty billion, one hundred forty-three million, seven hundred ninety-eight thousand, nine hundred fifty".