29149154073 has 16 divisors (see below), whose sum is σ = 46505773440. Its totient is φ = 17937940752.

The previous prime is 29149154051. The next prime is 29149154101. The reversal of 29149154073 is 37045194192.

29149154073 is a `hidden beast` number, since 2 + 9 + 14 + 91 + 540 + 7 + 3 = 666.

It is not a de Polignac number, because 29149154073 - 2¹³ = 29149145881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29149154033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41522661 + ... + 41523362.

It is an arithmetic number, because the mean of its divisors is an integer number (2906610840).

Almost surely, 2^29149154073 is an apocalyptic number.

It is an amenable number.

29149154073 is a deficient number, since it is larger than the sum of its proper divisors (17356619367).

29149154073 is a wasteful number, since it uses less digits than its factorization.

29149154073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83046045 (or 83046039 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 29149154073 in words is "twenty-nine billion, one hundred forty-nine million, one hundred fifty-four thousand, seventy-three".