1157440883054 has 16 divisors (see below), whose sum is σ = 1745256773520. Its totient is φ = 575693309760.

The previous prime is 1157440883041. The next prime is 1157440883057. The reversal of 1157440883054 is 4503880447511.

It is a junction number, because it is equal to n+sod(n) for n = 1157440882993 and 1157440883011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157440883057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676064 + ... + 1664915.

It is an arithmetic number, because the mean of its divisors is an integer number (109078548345).

Almost surely, 2^{1157440883054} is an apocalyptic number.

1157440883054 is a deficient number, since it is larger than the sum of its proper divisors (587815890466).

1157440883054 is a wasteful number, since it uses less digits than its factorization.

1157440883054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342275.

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 1157440883054 in words is "one trillion, one hundred fifty-seven billion, four hundred forty million, eight hundred eighty-three thousand, fifty-four".