20696376910 has 32 divisors (see below), whose sum is σ = 40950417024. Its totient is φ = 7468500000.

The previous prime is 20696376907. The next prime is 20696376919. The reversal of 20696376910 is 1967369602.

It is a super-2 number, since 2×20696376910² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20696376919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703716 + ... + 732535.

It is an arithmetic number, because the mean of its divisors is an integer number (1279700532).

Almost surely, 2^20696376910 is an apocalyptic number.

20696376910 is a deficient number, since it is larger than the sum of its proper divisors (20254040114).

20696376910 is a wasteful number, since it uses less digits than its factorization.

20696376910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436400.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 20696376910 in words is "twenty billion, six hundred ninety-six million, three hundred seventy-six thousand, nine hundred ten".