1052111524534 has 16 divisors (see below), whose sum is σ = 1840428324000. Its totient is φ = 450904938792.

The previous prime is 1052111524493. The next prime is 1052111524559. The reversal of 1052111524534 is 4354251112501.

It is a super-2 number, since 2×1052111524534² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052111524534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766844449 + ... + 766845820.

It is an arithmetic number, because the mean of its divisors is an integer number (115026770250).

Almost surely, 2^{1052111524534} is an apocalyptic number.

1052111524534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1052111524534 is a deficient number, since it is larger than the sum of its proper divisors (788316799466).

1052111524534 is an equidigital number, since it uses as much as digits as its factorization.

1052111524534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533690292 (or 1533690278 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 1052111524534 in words is "one trillion, fifty-two billion, one hundred eleven million, five hundred twenty-four thousand, five hundred thirty-four".