1081007372 has 6 divisors (see below), whose sum is σ = 1891762908. Its totient is φ = 540503684.

The previous prime is 1081007371. The next prime is 1081007377. The reversal of 1081007372 is 2737001801.

It is not an unprimeable number, because it can be changed into a prime (1081007371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135125918 + ... + 135125925.

It is an arithmetic number, because the mean of its divisors is an integer number (315293818).

Almost surely, 2^1081007372 is an apocalyptic number.

It is an amenable number.

1081007372 is a deficient number, since it is larger than the sum of its proper divisors (810755536).

1081007372 is a wasteful number, since it uses less digits than its factorization.

1081007372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270251847 (or 270251845 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 1081007372 is about 32878.6765548737. The cubic root of 1081007372 is about 1026.3044655220.

The spelling of 1081007372 in words is "one billion, eighty-one million, seven thousand, three hundred seventy-two".