15148958980 has 24 divisors (see below), whose sum is σ = 31817683800. Its totient is φ = 6058656000.

The previous prime is 15148958977. The next prime is 15148958983. The reversal of 15148958980 is 8985984151.

It is an interprime number because it is at equal distance from previous prime (15148958977) and next prime (15148958983).

It can be written as a sum of positive squares in 4 ways, for example, as 3334138564 + 11814820416 = 57742^2 + 108696^2 .

It is not an unprimeable number, because it can be changed into a prime (15148958983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84480 + ... + 193480.

It is an arithmetic number, because the mean of its divisors is an integer number (1325736825).

Almost surely, 2^15148958980 is an apocalyptic number.

15148958980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15148958980 is an abundant number, since it is smaller than the sum of its proper divisors (16668724820).

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

15148958980 is a wasteful number, since it uses less digits than its factorization.

15148958980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115959 (or 115957 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 58.

The spelling of 15148958980 in words is "fifteen billion, one hundred forty-eight million, nine hundred fifty-eight thousand, nine hundred eighty".