137542752798 has 16 divisors (see below), whose sum is σ = 300093278976. Its totient is φ = 41679622040.

The previous prime is 137542752791. The next prime is 137542752799. The reversal of 137542752798 is 897257245731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137542752791) 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 7 ways as a sum of consecutive naturals, for example, 1041990486 + ... + 1041990617.

It is an arithmetic number, because the mean of its divisors is an integer number (18755829936).

Almost surely, 2^137542752798 is an apocalyptic number.

137542752798 is an abundant number, since it is smaller than the sum of its proper divisors (162550526178).

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

137542752798 is a wasteful number, since it uses less digits than its factorization.

137542752798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083981119.

The product of its digits is 29635200, while the sum is 60.

The spelling of 137542752798 in words is "one hundred thirty-seven billion, five hundred forty-two million, seven hundred fifty-two thousand, seven hundred ninety-eight".