20701611348 has 96 divisors (see below), whose sum is σ = 58731402240. Its totient is φ = 5593443840.

The previous prime is 20701611323. The next prime is 20701611379. The reversal of 20701611348 is 84311610702.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200136 + ... + 285407.

It is an arithmetic number, because the mean of its divisors is an integer number (611785440).

Almost surely, 2^20701611348 is an apocalyptic number.

It is an amenable number.

20701611348 is an abundant number, since it is smaller than the sum of its proper divisors (38029790892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20701611348 is a wasteful number, since it uses less digits than its factorization.

20701611348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485597 (or 485595 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 20701611348 in words is "twenty billion, seven hundred one million, six hundred eleven thousand, three hundred forty-eight".