15002770189 has 16 divisors (see below), whose sum is σ = 16550337024. Its totient is φ = 13486215600.

The previous prime is 15002770171. The next prime is 15002770193. The reversal of 15002770189 is 98107720051.

It is not a de Polignac number, because 15002770189 - 2¹⁷ = 15002639117 is a prime.

It is a super-2 number, since 2×15002770189² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15002770109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773322 + ... + 792484.

It is an arithmetic number, because the mean of its divisors is an integer number (1034396064).

Almost surely, 2^15002770189 is an apocalyptic number.

It is an amenable number.

15002770189 is a deficient number, since it is larger than the sum of its proper divisors (1547566835).

15002770189 is a wasteful number, since it uses less digits than its factorization.

15002770189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19968.

The product of its (nonzero) digits is 35280, while the sum is 40.

The spelling of 15002770189 in words is "fifteen billion, two million, seven hundred seventy thousand, one hundred eighty-nine".