6275151140981 has 4 divisors (see below), whose sum is σ = 6306684564000. Its totient is φ = 6243617717964.

The previous prime is 6275151140957. The next prime is 6275151141037. The reversal of 6275151140981 is 1890411515726.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6275151140981 - 2²⁶ = 6275084032117 is a prime.

It is a super-2 number, since 2×6275151140981² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6275151145981) 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, 15766711211 + ... + 15766711608.

It is an arithmetic number, because the mean of its divisors is an integer number (1576671141000).

Almost surely, 2^{6275151140981} is an apocalyptic number.

It is an amenable number.

6275151140981 is a deficient number, since it is larger than the sum of its proper divisors (31533423019).

6275151140981 is a wasteful number, since it uses less digits than its factorization.

6275151140981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31533423018.

The product of its (nonzero) digits is 604800, while the sum is 50.

The spelling of 6275151140981 in words is "six trillion, two hundred seventy-five billion, one hundred fifty-one million, one hundred forty thousand, nine hundred eighty-one".