2725143427137 has 32 divisors (see below), whose sum is σ = 3771369455616. Its totient is φ = 1749061443200.

The previous prime is 2725143427117. The next prime is 2725143427187. The reversal of 2725143427137 is 7317243415272.

It is a happy number.

It is not a de Polignac number, because 2725143427137 - 2¹⁰ = 2725143426113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2725143427117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8655712 + ... + 8965022.

It is an arithmetic number, because the mean of its divisors is an integer number (117855295488).

Almost surely, 2^{2725143427137} is an apocalyptic number.

It is an amenable number.

2725143427137 is a deficient number, since it is larger than the sum of its proper divisors (1046226028479).

2725143427137 is a wasteful number, since it uses less digits than its factorization.

2725143427137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310301.

The product of its digits is 1975680, while the sum is 48.

The spelling of 2725143427137 in words is "two trillion, seven hundred twenty-five billion, one hundred forty-three million, four hundred twenty-seven thousand, one hundred thirty-seven".