29551161165494 has 8 divisors (see below), whose sum is σ = 44387214795120. Its totient is φ = 14755422900456.

The previous prime is 29551161165481. The next prime is 29551161165503. The reversal of 29551161165494 is 49456116115592.

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

It is a super-2 number, since 2×29551161165494² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10078839314 + ... + 10078842245.

It is an arithmetic number, because the mean of its divisors is an integer number (5548401849390).

Almost surely, 2^{29551161165494} is an apocalyptic number.

29551161165494 is a deficient number, since it is larger than the sum of its proper divisors (14836053629626).

29551161165494 is a wasteful number, since it uses less digits than its factorization.

29551161165494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20157682294.

The product of its digits is 11664000, while the sum is 59.

The spelling of 29551161165494 in words is "twenty-nine trillion, five hundred fifty-one billion, one hundred sixty-one million, one hundred sixty-five thousand, four hundred ninety-four".