16953533542 has 16 divisors (see below), whose sum is σ = 28948326912. Its totient is φ = 7371101320.

The previous prime is 16953533521. The next prime is 16953533563. The reversal of 16953533542 is 24533535961.

It is an interprime number because it is at equal distance from previous prime (16953533521) and next prime (16953533563).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 16953533492 and 16953533501.

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, 16751998 + ... + 16753009.

It is an arithmetic number, because the mean of its divisors is an integer number (1809270432).

Almost surely, 2^16953533542 is an apocalyptic number.

16953533542 is a deficient number, since it is larger than the sum of its proper divisors (11994793370).

16953533542 is a wasteful number, since it uses less digits than its factorization.

16953533542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33505043.

The product of its digits is 1458000, while the sum is 46.

The spelling of 16953533542 in words is "sixteen billion, nine hundred fifty-three million, five hundred thirty-three thousand, five hundred forty-two".