1351156765630 has 96 divisors (see below), whose sum is σ = 2932479645696. Its totient is φ = 446629651776.

The previous prime is 1351156765619. The next prime is 1351156765633. The reversal of 1351156765630 is 365676511531.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351156765633) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1105179 + ... + 1980841.

It is an arithmetic number, because the mean of its divisors is an integer number (30546662976).

Almost surely, 2^{1351156765630} is an apocalyptic number.

1351156765630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351156765630 is an abundant number, since it is smaller than the sum of its proper divisors (1581322880066).

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

1351156765630 is a wasteful number, since it uses less digits than its factorization.

1351156765630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875798 (or 875791 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 49.

The spelling of 1351156765630 in words is "one trillion, three hundred fifty-one billion, one hundred fifty-six million, seven hundred sixty-five thousand, six hundred thirty".