10772633421 has 16 divisors (see below), whose sum is σ = 17410317120. Its totient is φ = 6528868560.

The previous prime is 10772633411. The next prime is 10772633461. The reversal of 10772633421 is 12433627701.

10772633421 is a `hidden beast` number, since 10 + 7 + 7 + 2 + 633 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 10772633421 - 2⁷ = 10772633293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10772633411) 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, 18135450 + ... + 18136043.

It is an arithmetic number, because the mean of its divisors is an integer number (1088144820).

Almost surely, 2^10772633421 is an apocalyptic number.

10772633421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10772633421 is a deficient number, since it is larger than the sum of its proper divisors (6637683699).

10772633421 is a wasteful number, since it uses less digits than its factorization.

10772633421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36271513 (or 36271507 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 10772633421 in words is "ten billion, seven hundred seventy-two million, six hundred thirty-three thousand, four hundred twenty-one".