2651670751441 has 4 divisors (see below), whose sum is σ = 2662673534884. Its totient is φ = 2640667968000.

The previous prime is 2651670751439. The next prime is 2651670751501. The reversal of 2651670751441 is 1441570761562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1409928259216 + 1241742492225 = 1187404^2 + 1114335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651670751441 - 2¹ = 2651670751439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2651670751421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501391360 + ... + 5501391841.

It is an arithmetic number, because the mean of its divisors is an integer number (665668383721).

Almost surely, 2^{2651670751441} is an apocalyptic number.

It is an amenable number.

2651670751441 is a deficient number, since it is larger than the sum of its proper divisors (11002783443).

2651670751441 is a wasteful number, since it uses less digits than its factorization.

2651670751441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11002783442.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 2651670751441 in words is "two trillion, six hundred fifty-one billion, six hundred seventy million, seven hundred fifty-one thousand, four hundred forty-one".