2751670154661 has 16 divisors (see below), whose sum is σ = 3671894304000. Its totient is φ = 1832946978240.

The previous prime is 2751670154659. The next prime is 2751670154683. The reversal of 2751670154661 is 1664510761572.

2751670154661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2751670154661 - 2¹ = 2751670154659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751670152661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19245111 + ... + 19387563.

It is an arithmetic number, because the mean of its divisors is an integer number (229493394000).

Almost surely, 2^{2751670154661} is an apocalyptic number.

It is an amenable number.

2751670154661 is a deficient number, since it is larger than the sum of its proper divisors (920224149339).

2751670154661 is a wasteful number, since it uses less digits than its factorization.

2751670154661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147676.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 2751670154661 in words is "two trillion, seven hundred fifty-one billion, six hundred seventy million, one hundred fifty-four thousand, six hundred sixty-one".