20153426276 has 24 divisors (see below), whose sum is σ = 36310147104. Its totient is φ = 9781974720.

The previous prime is 20153426263. The next prime is 20153426287. The reversal of 20153426276 is 67262435102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331385 + ... + 387456.

It is an arithmetic number, because the mean of its divisors is an integer number (1512922796).

Almost surely, 2^20153426276 is an apocalyptic number.

It is an amenable number.

20153426276 is a deficient number, since it is larger than the sum of its proper divisors (16156720828).

20153426276 is a wasteful number, since it uses less digits than its factorization.

20153426276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719051 (or 719049 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 20153426276 in words is "twenty billion, one hundred fifty-three million, four hundred twenty-six thousand, two hundred seventy-six".