15078361941 has 12 divisors (see below), whose sum is σ = 21883080960. Its totient is φ = 10004599080.

The previous prime is 15078361849. The next prime is 15078361957. The reversal of 15078361941 is 14916387051.

15078361941 is a `hidden beast` number, since 1 + 507 + 83 + 61 + 9 + 4 + 1 = 666.

It is not a de Polignac number, because 15078361941 - 2¹³ = 15078353749 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15078365941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3968181 + ... + 3971978.

It is an arithmetic number, because the mean of its divisors is an integer number (1823590080).

Almost surely, 2^15078361941 is an apocalyptic number.

It is an amenable number.

15078361941 is a deficient number, since it is larger than the sum of its proper divisors (6804719019).

15078361941 is a wasteful number, since it uses less digits than its factorization.

15078361941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7940376 (or 7940373 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 15078361941 in words is "fifteen billion, seventy-eight million, three hundred sixty-one thousand, nine hundred forty-one".