1590157099772 has 6 divisors (see below), whose sum is σ = 2782774924608. Its totient is φ = 795078549884.

The previous prime is 1590157099771. The next prime is 1590157099813. The reversal of 1590157099772 is 2779907510951.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1590157099771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198769637468 + ... + 198769637475.

It is an arithmetic number, because the mean of its divisors is an integer number (463795820768).

Almost surely, 2^{1590157099772} is an apocalyptic number.

It is an amenable number.

1590157099772 is a deficient number, since it is larger than the sum of its proper divisors (1192617824836).

1590157099772 is a wasteful number, since it uses less digits than its factorization.

1590157099772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397539274947 (or 397539274945 counting only the distinct ones).

The product of its (nonzero) digits is 12502350, while the sum is 62.

The spelling of 1590157099772 in words is "one trillion, five hundred ninety billion, one hundred fifty-seven million, ninety-nine thousand, seven hundred seventy-two".