2670845998870 has 16 divisors (see below), whose sum is σ = 5494311769248. Its totient is φ = 915718628160.

The previous prime is 2670845998841. The next prime is 2670845998871. The reversal of 2670845998870 is 788995480762.

It is a junction number, because it is equal to n+sod(n) for n = 2670845998793 and 2670845998802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670845998871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19077471351 + ... + 19077471490.

It is an arithmetic number, because the mean of its divisors is an integer number (343394485578).

Almost surely, 2^{2670845998870} is an apocalyptic number.

2670845998870 is an abundant number, since it is smaller than the sum of its proper divisors (2823465770378).

2670845998870 is a wasteful number, since it uses less digits than its factorization.

2670845998870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38154942855.

The product of its (nonzero) digits is 487710720, while the sum is 73.

The spelling of 2670845998870 in words is "two trillion, six hundred seventy billion, eight hundred forty-five million, nine hundred ninety-eight thousand, eight hundred seventy".