137829293890 has 16 divisors (see below), whose sum is σ = 248180044608. Its totient is φ = 55112314096.

The previous prime is 137829293879. The next prime is 137829293923. The reversal of 137829293890 is 98392928731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395582 + ... + 2452441.

It is an arithmetic number, because the mean of its divisors is an integer number (15511252788).

Almost surely, 2^137829293890 is an apocalyptic number.

137829293890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137829293890 is a deficient number, since it is larger than the sum of its proper divisors (110350750718).

137829293890 is a wasteful number, since it uses less digits than its factorization.

137829293890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850873.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 137829293890 in words is "one hundred thirty-seven billion, eight hundred twenty-nine million, two hundred ninety-three thousand, eight hundred ninety".