48148988890 has 32 divisors (see below), whose sum is σ = 94172567040. Its totient is φ = 17657352000.

The previous prime is 48148988879. The next prime is 48148988941. The reversal of 48148988890 is 9888984184.

It is a super-2 number, since 2×48148988890² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081461 + ... + 4093240.

It is an arithmetic number, because the mean of its divisors is an integer number (2942892720).

Almost surely, 2^48148988890 is an apocalyptic number.

48148988890 is a deficient number, since it is larger than the sum of its proper divisors (46023578150).

48148988890 is a wasteful number, since it uses less digits than its factorization.

48148988890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174758.

The product of its (nonzero) digits is 42467328, while the sum is 67.

The spelling of 48148988890 in words is "forty-eight billion, one hundred forty-eight million, nine hundred eighty-eight thousand, eight hundred ninety".