10155149990 has 16 divisors (see below), whose sum is σ = 18280658448. Its totient is φ = 4061751456.

The previous prime is 10155149969. The next prime is 10155150007. The reversal of 10155149990 is 9994155101.

10155149990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 138284 + ... + 198576.

It is an arithmetic number, because the mean of its divisors is an integer number (1142541153).

Almost surely, 2^10155149990 is an apocalyptic number.

10155149990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10155149990 is a deficient number, since it is larger than the sum of its proper divisors (8125508458).

10155149990 is a wasteful number, since it uses less digits than its factorization.

10155149990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77143.

The product of its (nonzero) digits is 72900, while the sum is 44.

The spelling of 10155149990 in words is "ten billion, one hundred fifty-five million, one hundred forty-nine thousand, nine hundred ninety".