1383155088952 has 384 divisors, whose sum is σ = 3469373107200. Its totient is φ = 503195369472.

The previous prime is 1383155088947. The next prime is 1383155088967. The reversal of 1383155088952 is 2598805513831.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1798640824 + ... + 1798641592.

It is an arithmetic number, because the mean of its divisors is an integer number (9034825800).

Almost surely, 2^{1383155088952} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1383155088952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1734686553600).

1383155088952 is an abundant number, since it is smaller than the sum of its proper divisors (2086218018248).

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

1383155088952 is a wasteful number, since it uses less digits than its factorization.

1383155088952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 58.

The spelling of 1383155088952 in words is "one trillion, three hundred eighty-three billion, one hundred fifty-five million, eighty-eight thousand, nine hundred fifty-two".