157802690048 has 40 divisors (see below), whose sum is σ = 315364424760. Its totient is φ = 78884515840.

The previous prime is 157802690033. The next prime is 157802690057. The reversal of 157802690048 is 840096208751.

It is a junction number, because it is equal to n+sod(n) for n = 157802689978 and 157802690005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571143 + ... + 2631801.

It is an arithmetic number, because the mean of its divisors is an integer number (7884110619).

Almost surely, 2^157802690048 is an apocalyptic number.

It is an amenable number.

157802690048 is a deficient number, since it is larger than the sum of its proper divisors (157561734712).

157802690048 is an frugal number, since it uses more digits than its factorization.

157802690048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65758 (or 65742 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

Adding to 157802690048 its reverse (840096208751), we get a palindrome (997898898799).

The spelling of 157802690048 in words is "one hundred fifty-seven billion, eight hundred two million, six hundred ninety thousand, forty-eight".