1025361012 has 48 divisors (see below), whose sum is σ = 2581084800. Its totient is φ = 314940288.

The previous prime is 1025360981. The next prime is 1025361013. The reversal of 1025361012 is 2101635201.

It is a self number, because there is not a number n which added to its sum of digits gives 1025361012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025361013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87958 + ... + 98930.

It is an arithmetic number, because the mean of its divisors is an integer number (53772600).

Almost surely, 2^1025361012 is an apocalyptic number.

1025361012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025361012 is an abundant number, since it is smaller than the sum of its proper divisors (1555723788).

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

1025361012 is a wasteful number, since it uses less digits than its factorization.

1025361012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11592 (or 11590 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1025361012 is about 32021.2587510235. The cubic root of 1025361012 is about 1008.3831963017.

Adding to 1025361012 its reverse (2101635201), we get a palindrome (3126996213).

The spelling of 1025361012 in words is "one billion, twenty-five million, three hundred sixty-one thousand, twelve".