20477500703001 has 16 divisors (see below), whose sum is σ = 30620561803200. Its totient is φ = 13524081459264.

The previous prime is 20477500702951. The next prime is 20477500703089. The reversal of 20477500703001 is 10030700577402.

It is not a de Polignac number, because 20477500703001 - 2⁹ = 20477500702489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20477500703701) 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, 3544043616 + ... + 3544049393.

It is an arithmetic number, because the mean of its divisors is an integer number (1913785112700).

Almost surely, 2^{20477500703001} is an apocalyptic number.

It is an amenable number.

20477500703001 is a deficient number, since it is larger than the sum of its proper divisors (10143061100199).

20477500703001 is a wasteful number, since it uses less digits than its factorization.

20477500703001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088093125 (or 7088093119 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The spelling of 20477500703001 in words is "twenty trillion, four hundred seventy-seven billion, five hundred million, seven hundred three thousand, one".