20151083060 has 24 divisors (see below), whose sum is σ = 42320495616. Its totient is φ = 8059819680.

The previous prime is 20151083033. The next prime is 20151083087. The reversal of 20151083060 is 6038015102.

It is an interprime number because it is at equal distance from previous prime (20151083033) and next prime (20151083087).

It is a super-2 number, since 2×20151083060² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306689 + ... + 366551.

It is an arithmetic number, because the mean of its divisors is an integer number (1763353984).

Almost surely, 2^20151083060 is an apocalyptic number.

20151083060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20151083060 is an abundant number, since it is smaller than the sum of its proper divisors (22169412556).

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

20151083060 is a wasteful number, since it uses less digits than its factorization.

20151083060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76703 (or 76701 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 20151083060 its reverse (6038015102), we get a palindrome (26189098162).

The spelling of 20151083060 in words is "twenty billion, one hundred fifty-one million, eighty-three thousand, sixty".