1260923461971 has 16 divisors (see below), whose sum is σ = 1691170677888. Its totient is φ = 835660584000.

The previous prime is 1260923461867. The next prime is 1260923462017. The reversal of 1260923461971 is 1791643290621.

It is a happy number.

It is not a de Polignac number, because 1260923461971 - 2¹¹ = 1260923459923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1260923061971) 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, 1485130 + ... + 2174271.

It is an arithmetic number, because the mean of its divisors is an integer number (105698167368).

Almost surely, 2^{1260923461971} is an apocalyptic number.

1260923461971 is a deficient number, since it is larger than the sum of its proper divisors (430247215917).

1260923461971 is a wasteful number, since it uses less digits than its factorization.

1260923461971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660082.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 1260923461971 in words is "one trillion, two hundred sixty billion, nine hundred twenty-three million, four hundred sixty-one thousand, nine hundred seventy-one".