20926015737130 has 64 divisors (see below), whose sum is σ = 43103454670080. Its totient is φ = 7165361009664.

The previous prime is 20926015737101. The next prime is 20926015737199. The reversal of 20926015737130 is 3173751062902.

It is a super-2 number, since 2×20926015737130² (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, 603507474 + ... + 603542146.

It is an arithmetic number, because the mean of its divisors is an integer number (673491479220).

Almost surely, 2^{20926015737130} is an apocalyptic number.

20926015737130 is an abundant number, since it is smaller than the sum of its proper divisors (22177438932950).

20926015737130 is a wasteful number, since it uses less digits than its factorization.

20926015737130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 20926015737130 in words is "twenty trillion, nine hundred twenty-six billion, fifteen million, seven hundred thirty-seven thousand, one hundred thirty".