20070952015 has 32 divisors (see below), whose sum is σ = 25827766272. Its totient is φ = 14945952000.

The previous prime is 20070952009. The next prime is 20070952019. The reversal of 20070952015 is 51025907002.

It is not a de Polignac number, because 20070952015 - 2⁹ = 20070951503 is a prime.

It is a super-2 number, since 2×20070952015² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20070952019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428964 + ... + 473446.

It is an arithmetic number, because the mean of its divisors is an integer number (807117696).

Almost surely, 2^20070952015 is an apocalyptic number.

20070952015 is a deficient number, since it is larger than the sum of its proper divisors (5756814257).

20070952015 is a wasteful number, since it uses less digits than its factorization.

20070952015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44631.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 20070952015 in words is "twenty billion, seventy million, nine hundred fifty-two thousand, fifteen".