1466957952111 has 8 divisors (see below), whose sum is σ = 2058888353920. Its totient is φ = 926499759192.

The previous prime is 1466957952023. The next prime is 1466957952143. The reversal of 1466957952111 is 1112597596641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1466957952111 - 2¹⁰ = 1466957951087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 25736104423 = 1466957952111 / (1 + 4 + 6 + 6 + 9 + 5 + 7 + 9 + 5 + 2 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466957952151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12868052155 + ... + 12868052268.

It is an arithmetic number, because the mean of its divisors is an integer number (257361044240).

Almost surely, 2^{1466957952111} is an apocalyptic number.

1466957952111 is a deficient number, since it is larger than the sum of its proper divisors (591930401809).

1466957952111 is a wasteful number, since it uses less digits than its factorization.

1466957952111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25736104445.

The product of its digits is 4082400, while the sum is 57.

The spelling of 1466957952111 in words is "one trillion, four hundred sixty-six billion, nine hundred fifty-seven million, nine hundred fifty-two thousand, one hundred eleven".