20700007476158 has 8 divisors (see below), whose sum is σ = 31050074867760. Its totient is φ = 10349982520240.

The previous prime is 20700007476151. The next prime is 20700007476223. The reversal of 20700007476158 is 85167470000702.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20700007476151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9360023 + ... + 11358258.

It is an arithmetic number, because the mean of its divisors is an integer number (3881259358470).

Almost surely, 2^{20700007476158} is an apocalyptic number.

20700007476158 is a deficient number, since it is larger than the sum of its proper divisors (10350067391602).

20700007476158 is a wasteful number, since it uses less digits than its factorization.

20700007476158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217842.

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 20700007476158 in words is "twenty trillion, seven hundred billion, seven million, four hundred seventy-six thousand, one hundred fifty-eight".