20135625346 has 16 divisors (see below), whose sum is σ = 30447597600. Its totient is φ = 9986554368.

The previous prime is 20135625277. The next prime is 20135625413. The reversal of 20135625346 is 64352653102.

It is a super-4 number, since 4×20135625346⁴ (a number of 42 digits) contains 4444 as substring.

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, 289125 + ... + 351943.

It is an arithmetic number, because the mean of its divisors is an integer number (1902974850).

Almost surely, 2^20135625346 is an apocalyptic number.

20135625346 is a deficient number, since it is larger than the sum of its proper divisors (10311972254).

20135625346 is a wasteful number, since it uses less digits than its factorization.

20135625346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64113.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 20135625346 in words is "twenty billion, one hundred thirty-five million, six hundred twenty-five thousand, three hundred forty-six".