2651073121670 has 16 divisors (see below), whose sum is σ = 4900902744528. Its totient is φ = 1031768998560.

The previous prime is 2651073121603. The next prime is 2651073121673. The reversal of 2651073121670 is 761213701562.

It is a super-2 number, since 2×2651073121670² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651073121673) 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, 3582530876 + ... + 3582531615.

It is an arithmetic number, because the mean of its divisors is an integer number (306306421533).

Almost surely, 2^{2651073121670} is an apocalyptic number.

2651073121670 is a deficient number, since it is larger than the sum of its proper divisors (2249829622858).

2651073121670 is a wasteful number, since it uses less digits than its factorization.

2651073121670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165062535.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 2651073121670 in words is "two trillion, six hundred fifty-one billion, seventy-three million, one hundred twenty-one thousand, six hundred seventy".