29628895461 has 16 divisors (see below), whose sum is σ = 43491961920. Its totient is φ = 17792161920.

The previous prime is 29628895433. The next prime is 29628895487. The reversal of 29628895461 is 16459882692.

It is not a de Polignac number, because 29628895461 - 2⁹ = 29628894949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29628895395 and 29628895404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29628895861) 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, 4114960 + ... + 4122153.

It is an arithmetic number, because the mean of its divisors is an integer number (2718247620).

Almost surely, 2^29628895461 is an apocalyptic number.

It is an amenable number.

29628895461 is a deficient number, since it is larger than the sum of its proper divisors (13863066459).

29628895461 is a wasteful number, since it uses less digits than its factorization.

29628895461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237236.

The product of its digits is 14929920, while the sum is 60.

The spelling of 29628895461 in words is "twenty-nine billion, six hundred twenty-eight million, eight hundred ninety-five thousand, four hundred sixty-one".