20060421376570 has 64 divisors (see below), whose sum is σ = 36548443454976. Its totient is φ = 7926954255360.

The previous prime is 20060421376561. The next prime is 20060421376621. The reversal of 20060421376570 is 7567312406002.

It is a super-2 number, since 2×20060421376570² (a number of 27 digits) contains 22 as substring.

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, 778397785 + ... + 778423555.

It is an arithmetic number, because the mean of its divisors is an integer number (571069428984).

Almost surely, 2^{20060421376570} is an apocalyptic number.

20060421376570 is a deficient number, since it is larger than the sum of its proper divisors (16488022078406).

20060421376570 is a wasteful number, since it uses less digits than its factorization.

20060421376570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28135.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 20060421376570 in words is "twenty trillion, sixty billion, four hundred twenty-one million, three hundred seventy-six thousand, five hundred seventy".